Breakpoints

This page lists breakpoint and threshold values, and covers changes relative to the vanilla game.

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Changes

Most breakpoint values haven't changed, and all threshold values remain unchanged. There is a new advanced character info page within the game which displays all breakpoints for your character.

Cast Rate

• Frozen Orb now uses "slow" sorc FCR frames
• Lightning now uses "normal" sorc FCR frames

Attack Rate

• Strafe has additional high-end breakpoints since its missiles no longer cause next-hit-delay
• Blade Fury is now affected by attack speed (same breakpoints as other traps)
• Dragon Tail attack speed penalty reduced to -20 (was -40)
• Fists of Fire, Claws of Thunder, and Blades of Ice now use standard breakpoints (same as other single-hit martial arts skills)
• Whirlwind no longer benefits from attack speed - it hits once every 5 frames when using a single weapon or twice every 6 frames when dual-wielding (each weapon hits simultaneously)
  • the Assassin-only version on Chaos (now called Blade Dance) was similarly changed, but hits 1 frame faster
• Dual-wielding attack speed breakpoints are now based on the "faster" weapon (determined by IAS - WSM) rather than taking both weapon speeds into account
  • the method for determining the "faster" weapon is not always accurate for weapons with different WSM values - while effective IAS and WSM are equivalent, the same is not true for plain IAS
  • applies to all attacks when dual-wielding, even if the attack doesn't alternate weapons - a faster weapon can be equipped as an offhand to bypass the inherent speed of the attacking weapon
• Berserk is now a dual-wielding attack and uses the same breakpoints as Frenzy

Note: Several multi-hit attacks (Fend, Strafe, Dragon Talon, Zeal, Fury) are now limited to 3 or 5 hits per attack - this reduces the number of intermediate hits, but doesn't change the breakpoints for those hits. Since intermediate hits use the same breakpoints as each other and there's still at least 1 intermediate hit per attack, this change doesn't affect breakpoints. While the total frames per attack will be lower for these skills, this difference is taken into consideration when they are balanced.

Related Changes

• Burst of Speed has slightly different attack speed values and the attack speed is now gained from hard points
• Amazon spears have each had their weapon speed modifiers improved by 10

Breakpoints

Diablo 2 runs at 25 frames per second and events cannot occur in timeframes smaller than a single frame, so improvements to animation speeds (from FCR, FHR, FBR, or IAS) are only realized in intervals of 1 frame or more. These intervals are called breakpoints.

For example, a Sorceress with +100% FCR will cast "normal" spells in 9 frames (9/25 = 0.36 seconds). In order to cast those spells faster, she will need +5% more FCR for a total of +105% FCR, at which point she will cast those spells in 8 frames (8/25 = 0.32 seconds) instead.

Weapon Types

• Thrusting Weapons: spears, javelins, daggers, throwing knives
• Swinging Weapons: all other non-ranged weapons (except claws which have their own category)

Faster Cast Rate (

FCR

) Breakpoints

Animation Type	Frames per Animation
	19	18	17	16	15	14	13	12	11	10	9	8	7
Amazon	0	7	14	22	32	48	68	99	152
Assassin				0	8	16	27	42	65	102	174
Barbarian							0	9	20	37	63	105	200
Druid (Human)		0	4	10	19	30	46	68	99	163
Druid (Bear)				0	7	15	26	40	63	99	163
Druid (Wolf)				0	6	14	26	40	60	95	157
Necromancer					0	9	18	30	48	75	125
Paladin					0	9	18	30	48	75	125
Sorceress (Slow Spells)	0	7	15	23	35	52	78	117	194
Sorceress (Normal Spells)							0	9	20	37	63	105	200
Act 3 Mercenary - Iron Wolf			0	8	15	26	39	58	86	138
Act 4 Mercenary - Ascendant

• The only sorceress spells that use "slow" frames are Chain Lightning and Frozen Orb - all other sorceress spells use "normal" frames

Faster Hit Recovery (

FHR

) Breakpoints

Animation Type	Frames per Animation
	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Amazon							0	6	13	20	32	52	86	174	600
Assassin									0	7	15	27	48	86	200
Barbarian									0	7	15	27	48	86	200
Druid (Human, 1H Swinging Weapons)				0	3	7	13	19	29	42	63	99	174	456
Druid (Human, Other Weapons)					0	5	10	16	26	39	56	86	152	377
Druid (Bear)					0	5	10	16	24	37	54	86	152	360
Druid (Wolf)											0	9	20	42	86	280
Necromancer					0	5	10	16	26	39	56	86	152	377
Paladin (Spear/Staff)					0	3	7	13	20	32	48	75	120	280
Paladin (Other Weapons)									0	7	15	27	48	86	200
Sorceress			0	5	9	14	20	30	42	60	86	142	280
Act 1 Mercenary - Rogue Scout							0	6	13	20	32	52	86	174	600
Act 2 Mercenary - Desert Guard			0	5	9	14	20	30	42	60	86	142	280
Act 3 Mercenary - Iron Wolf	0	5	8	13	18	24	32	46	63	86	133	232	600
Act 4 Mercenary - Ascendant

• Act 5 Barbarian does not have a hit recovery animation, so he cannot be put into hit recovery or knocked back

Faster Block Rate (

FBR

) Breakpoints

Animation Type	Frames per Animation
	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1
Amazon (1H Swinging Weapons)	0	4	6	11	15	23	29	40	56	80	120	200	480
Amazon (Other Weapons)													0	13	32	86	600
Assassin													0	13	32	86	600
Barbarian											0	9	20	42	86	280
Druid (Human)							0	6	13	20	32	52	86	174	600
Druid (Bear)						0	5	10	16	27	40	65	109	223
Druid (Wolf)									0	7	15	27	48	86	200
Necromancer							0	6	13	20	32	52	86	174	600
Paladin (Normal)													0	13	32	86	600
Paladin (Holy Shield)																0	86
Sorceress									0	7	15	27	48	86	200

• Act 3 Iron Wolf does not have a blocking animation, so he cannot block even though he can equip shields

Total

Attack Speed

Breakpoints

Most attacks use standard Total Attack Speed (TAS) breakpoints which are listed in the first table below. Some attacks (multi-hit attacks & wereform attacks) use other breakpoints which are listed in separate tables. Note that these breakpoints are not the same as IAS breakpoints shown by many Attack Speed Calculators, although those can be derived from the values here by referencing the IAS thresholds further below.

Total Attack Speed = Effective Item IAS + Skill IAS - WSM

• The Weapon Speed Modifier (WSM) is subtracted instead of added because its sign is flipped (it stores higher speeds as negatives)
• Skill IAS: Burst of Speed, Frenzy, Werewolf, Fanaticism (enemies may apply Decrepify & Holy Freeze)

If both WSM and Skill IAS are 0, Total Attack Speed and Effective Item IAS are equal. In this case, the IAS breakpoints can be immediately found from the IAS thresholds table by converting the TAS breakpoints into Item IAS. If either WSM or Skill IAS are non-zero, you'll first need to remove them from the TAS values - whatever is leftover will be the Effective Item IAS, which can be converted in the same way to find the IAS breakpoints.

Total Attack Speed Breakpoints (

Standard

)

Animation Type		Frames per Animation
Character	Animation	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6
Amazon	1H Swinging, Bow									-20	-17	-12	-6	0	8	17	28	41	56	75
	1H Thrusting										-20	-18	-13	-7	0	9	19	31	45	63
	2H Sword						-10	-9	-5	0	7	13	21	29	39	50	64
	2H Melee (not sword), Thrown						-20	-19	-15	-10	-5	0	8	15	24	34	46	61
	Crossbow				-10	-8	-4	0	6	12	18	25	34	43	54	67
Assassin	1H Swinging/Thrusting								-20	-16	-11	-6	0	8	16	25	37	50	67
	2H Sword/Spear	-11	-7	-3	0	5	10	16	22	29	36	44	54	65
	2H Melee (not sword/spear)			-20	-17	-13	-9	-4	0	6	13	19	27	36	47	59	74
	Bow, Thrown, Traps						-20	-19	-15	-10	-5	0	8	15	24	34	47	61
	Crossbow			-10	-8	-4	0	6	11	17	24	32	41	50	62	75
	Claw (single‑hit)											-10	-9	-2	5	13	24	36	51	70
	Dragon Tail (Kick)					-20	-17	-14	-11	-7	0	2	7	13	20	29	39	51	65	83
Barbarian	1H Swinging/Thrusting, Thrown						-20	-19	-15	-10	-5	0	8	15	24	34	46	61
	2H Sword						-10	-9	-5	0	7	13	21	29	39	50	64
	2H Melee (not sword)			-20	-17	-13	-9	-4	0	6	13	19	27	36	47	59	74
	Bow										-10	-6	0	8	16	25	37	50	67
	Crossbow				-10	-8	-4	0	6	12	18	25	34	43	54	67
		25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6
Druid (Human)	1H Swinging/Thrusting			-20	-17	-13	-9	-4	0	6	13	19	27	36	47	59	74
	2H Sword			-10	-8	-4	0	6	11	17	24	32	41	50	62	75
	2H Spear	-11	-7	-3	0	5	10	16	22	29	36	44	54	65
	2H Melee (not sword/spear)					-20	-18	-14	-10	-5	0	7	14	22	31	42	55	71
	Bow									-10	-5	0	8	15	24	34	46	61
	Crossbow				-10	-8	-4	0	6	12	18	25	34	43	54	67
	Thrown				-20	-17	-14	-9	-5	0	7	13	21	29	39	50	64
Necromancer	1H Swinging/Thrusting			-20	-17	-13	-9	-4	0	6	13	19	27	36	47	59	74
	2H Sword	-10	-7	-3	0	5	10	16	22	29	36	44	54	65
	2H Spear	-7	-3	0	5	10	15	21	27	34	42	50	61	72
	2H Melee (not sword/spear), Crossbow, Thrown	-20	-19	-16	-12	-8	-4	0	6	12	18	25	34	43	54	67
	Bow						-10	-9	-5	0	7	13	21	29	39	50	64
Paladin	1H Swinging								-20	-16	-11	-6	0	8	16	25	37	50	67
	1H Thrusting					-20	-18	-14	-10	-5	0	7	14	22	31	42	55	71
	2H Spear, Crossbow	-20	-19	-16	-12	-8	-4	0	6	12	18	25	34	43	54	67
	2H Melee (not spear)				-20	-17	-14	-9	-5	0	7	13	21	29	39	50	64
	Bow, Thrown						-20	-19	-15	-10	-5	0	8	15	24	34	46	61
	Smite											-20	-19	-14	-7	0	10	21	34	50	72
Sorceress	1H Swinging				-20	-17	-14	-9	-5	0	7	13	21	29	39	50	64
	1H Thrusting, Bow					-20	-18	-14	-10	-5	0	7	14	22	31	42	55	71
	2H Sword		-10	-8	-4	0	6	11	17	23	30	38	47	58	70
	2H Spear	-19	-15	-12	-8	-4	0	6	11	17	24	32	41	50	62	75
	2H Melee (not sword/spear)						-20	-19	-15	-10	-5	0	8	15	24	34	46	61
	Crossbow, Thrown	-20	-19	-16	-12	-8	-4	0	6	12	18	25	34	43	54	67
		25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6
Act 1 Merc Rogue Scout	Attack										-10	-6	0	8	16	25	37	50	67
Act 2 Merc Desert Guard	Attack						-20	-19	-15	-10	-5	0	8	15	24	34	46	61
Act 5 Merc Barbarian	Attack						-20	-19	-15	-10	-5	0	8	15	24	34	46	61

• Negative total attack speed values are possible due to "slow" weapons with WSM values above zero - the negative values are colored gray in each chart to help improve readability
• Breakpoints aren't shown for unarmed attacks, the slowest spear animations for some characters, or act 3 & act 4 mercenaries (they cast spells instead of attacking)

Total Attack Speed

Multi

-Hit Breakpoints

Animation Type			Frames per Animation
Character	Animation	Part	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Amazon	Jab (1H)	Hit 1														-20	-18	-13	-7	0	9	21	37	59	94
		Hit 2														-20	-16	-11	-5	3	13	25	43	69
		Hit 3														-20	-15	-9	-3	5	16	30	51	80
	Jab (2H)	Hit 1												-20	-18	-14	-9	-4	3	11	22	36	54	80
		Hit 2												-20	-17	-12	-7	-2	5	15	26	41	62	92
		Hit 3												-20	-16	-11	-6	1	9	18	30	47	71	105
	Fend (1H)	Hit 1																	-20	-12	0	17	41
		Hit 2																		-20	-14	0, 17	15, 21, 41	34, 50	72
		Hit 3											-20	-19	-14	-7	0	10	17	34	41	61
	Fend (2H)	Hit 1														-20	-17	-9	0	13	29	50
		Hit 2																	-20	-12	0	17	41	75
		Hit 3									-20	-17	-12	-6	0	8	17	28	41	56	75
	Strafe (Bow)	Hit 1																			-10	0	21	50
		Hits 2‑4																						-10	0	50
		Hit 5														-10	-8	0	11	23	38	58
	Strafe (Crossbow)	Hit 1																-10	-9	13	29	50
		Hit 2																				-10	0, 15	12, 25, 50	43, 67
		Hits 3‑4																				-10	0	21	50
		Hit 5									-10	-5	0	8	15	24, 29	25, 34	46	61	67
			25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Assassin	Attack (Dual‑Wielding), Dragon Claw	Hit 1											-10	-9	-2	5	13	24	36	51	70
		Hit 2										-10	-7	-1	6	14	24	35	49	65
	Dragon Talon (Kick)	Hits 1‑2																				-20	-19	0	34
		Hit 3										-20	-18	-13	-7	0	9	19	31	45	63
Barbarian	Attack (Dual‑Wielding)	Hit 1											-20	-19	-14	-7	0	10	21	34	50	72
		Hit 2						-20	-19	-15	-10	-5	0	8	15	24	34	46	61
	Double Throw	Hit 1														-20	-17	-12	-6	1	11	23	40	64	102
		Hit 2														-20	-15	-9	-3	5	16	30	51	80
	Double Swing	Hit 1																		-20	-6	11	35
		Hit 2																	-20	-13	2	22	51
	Frenzy, Berserk	Hit 1									-20	-18	-14	-11	-6	-1	5	12	20	30	44	61	85
		Hit 2									-20	-16	-12	-9	-4	2	8	16	25	37	52	72	101
Paladin	Zeal (1H Swinging)	Hits 1‑2																	-20	-12	0	17	41	75
		Hit 3								-20	-16	-11	-6	0	8	16	25	37	50	67
	Zeal (1H Thrusting)	Hits 1‑2															-20	-19	-10	0	15	34	61
		Hit 3					-20	-18	-14	-10	-5	0	7	14	22	31	42	55	71
	Zeal (2H Spear)	Hits 1‑2															-20	-19	-10	0	15	34	61
		Hit 3	-20	-19	-16	-12	-8	-4	0	6	12	18	25	34	43	54	67
	Zeal (2H Sword)	Hits 1‑2																	-10	0	15	34	61
		Hit 3						-10	-9	-5	0	7	13	21	29	39	50	64
	Zeal (2H Melee) (not spear/sword)	Hits 1‑2														-20	-17	-9	0	13	29	50
		Hit 3				-20	-17	-14	-9	-5	0	7	13	21	29	39	50	64
			25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Act 2 Merc Desert Guard	Jab	Hit 1																	-20	-17	-6	8	28	56
		Hit 2																	-20	-12	0	17	41	75
Act 1 Merc Rogue Scout	Strafe	?
		?

• Rows with multiple hits refer to the breakpoints for each individual hit (they'll last more frames when combined)
• Breakpoints with multiple speeds listed (Fend & Strafe) are due to some hits getting faster, then slower, then faster again (in terms of animation frames) as the Total Attack Speed rises. Usually this coincides with the frame count of other hits moving in the opposite direction, so the overall speed either remains the same or increases.

Total Attack Speed

Wereform

Breakpoints (Druid)

Animation Type						Frames per Animation
Animation	Wereform Weapon Threshold (Weapon IAS - WSM)
	1H Melee, 2H Sword	2H Spear	Other 2H Melee	Bow	Crossbow	33	32	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Werebear Attack	-20	-3				-18	-15	-13	-9	-7	-4	0	3	8	11	16	21	27	33	39	46	55	64	73
	-17	1			-10		-18	-17	-13	-11	-8	-5	-1	3	7	11	16	21	27	33	40	48	57	66
	-13	5	-20		-8			-20	-17	-14	-12	-9	-5	-1	2	6	11	16	22	28	34	42	50	59	70
	-9	10	-18		-4					-19	-17	-14	-10	-7	-3	0	5	10	15	21	27	34	42	50	61	72
	-4	16	-14		1							-17	-14	-11	-8	-4	0	5	10	15	21	28	36	44	53	65
	1	22	-10		6										-13	-9	-5	-1	4	9	15	21	28	36	45	55	67
	6	29	-5	-10	12												-10	-6	-2	3	8	14	21	28	37	47	58	71
	13	36	1	-5	18														-8	-3	2	7	14	20	29	38	49	60	75
	20	45	7	1	26																-4	1	7	13	21	30	40	51	65
	27	54	14	8	34																		0	6	13	21	31	41	54	70
	36	65	22	15	43																				5	13	21	31	43	58	75
	47	77	31	24	54																						12	21	32	45	61
	59	92	42	34	67																							11	21	33	48	66
	74	110	55	46	83																									21	34	50	72
	91	131	71	61	101																										21	36	55
	112	156	90	79	123																											20	38	60
	138	188	113	101	151																													41	69
	172		143	129	186																														45
				167																																50
	1H Melee, 2H Sword	2H Spear	Other 2H Melee	Bow	Crossbow	33	32	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Werebear Hunger	-20	-3								-20	-19	-17	-14	-10	-7	-3	1	6	10	16	22	29	37	45	55	65
	-17	1			-10								-18	-14	-11	-7	-3	1	6	11	17	24	31	38	48	58	70
	-13	5	-20		-8								-20	-18	-14	-11	-7	-3	1	6	12	19	25	33	42	52	63
	-9	10	-18		-4										-19	-16	-12	-8	-4	0	6	12	18	25	34	43	54	68
	-4	16	-14		1												-16	-12	-8	-4	1	7	13	20	28	37	48	60	74
	1	22	-10		6														-14	-9	-4	1	7	13	21	29	39	51	65
	6	29	-5	-10	12																-10	-4	1	7	14	22	32	43	56	71
	13	36	1	-5	18																	-10	-5	0	7	15	24	34	46	60
	20	45	7	1	26																			-5	1	8	16	26	38	51	68
	27	54	14	8	34																					1	9	18	29	41	57
	36	65	22	15	43																							10	19	31	46	64
	47	77	31	24	54																								10	21	34	51	72
	59	92	42	34	67																									11	23	38	58
	74	110	55	46	83																											25	43	67
	91	131	71	61	101																												29	51
	112	156	90	79	123																													34	60
	138	188	113	101	151																														41
	172		143	129	186																														21	51
				167																																25	67
	1H Melee, 2H Sword	2H Spear	Other 2H Melee	Bow	Crossbow	33	32	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Werewolf Attack, Fury (Hit 3)	-20	-3				0	1	4	8	11	15	19	24	28	34	39	45	52	59	67
	-17	1			-10			0	4	7	11	15	20	24	29	34	40	47	53	61	70
	-13	5	-20		-8				0	2	6	10	14	18	23	28	34	40	46	54	62	70
	-9	10	-18		-4						0	4	8	12	17	21	27	33	39	46	54	61	71
	-4	16	-14		1								3	6	11	15	20	26	32	39	46	53	62	72
	1	22	-10		6											9	14	19	25	31	38	45	54	63	74
	6	29	-5	-10	12												8	13	18	24	31	38	46	55	65
	13	36	1	-5	18														11	16	23	29	37	45	55	66
	20	45	7	1	26																16	21	29	36	46	56	68
	27	54	14	8	34																		20	27	36	46	57	70
	36	65	22	15	43																				26	35	45	58	72
	47	77	31	24	54																						34	45	58	74
	59	92	42	34	67																							34	45	60
	74	110	55	46	83																									45	61
	91	131	71	61	101																										45	63
	112	156	90	79	123																											45	66
	138	188	113	101	151																												45	69
	172		143	129	186																													45	74
				167																															45
	1H Melee, 2H Sword	2H Spear	Other 2H Melee	Bow	Crossbow	33	32	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Werewolf Fury (Hits 1‑2)	-20	-3																			0	6	12	20	28	38	50	63
	-17	1			-10																	2	8	16	24	33	45	57	74
	-13	5	-20		-8																	0	3	11	18	27	38	50	66
	-9	10	-18		-4																		0	5	12	20	31	42	57	74
	-4	16	-14		1																			0	6	15	24	35	49	66
	1	22	-10		6																					8	18	28	41	57	75
	6	29	-5	-10	12																					3	12	21	34	49	66
	13	36	1	-5	18																							14	25	39	56
	20	45	7	1	26																								18	31	47	68
	27	54	14	8	34																									22	37	57
	36	65	22	15	43																										27	45	69
	47	77	31	24	54																											34	56
	59	92	42	34	67																											23	44	72
	74	110	55	46	83																												30	57
	91	131	71	61	101																													41	75
	112	156	90	79	123																														56
	138	188	113	101	151																														37
	172		143	129	186																															56
				167																																30
	1H Melee, 2H Sword	2H Spear	Other 2H Melee	Bow	Crossbow	33	32	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Werewolf Rabies	-20	-3												0	3	7	12	17	22	28	35	43	51	60	71
	-17	1			-10										0	3	8	13	18	24	30	38	46	54	65
	-13	5	-20		-8											0	3	8	12	18	24	32	39	47	57	68
	-9	10	-18		-4												0	2	7	12	18	25	32	40	49	60	72
	-4	16	-14		1														1	6	12	19	25	33	42	52	63
	1	22	-10		6																6	12	18	25	34	43	54	68
	6	29	-5	-10	12																	6	12	19	27	36	46	59	73
	13	36	1	-5	18																			12	19	28	37	49	62
	20	45	7	1	26																					20	29	40	53	68
	27	54	14	8	34																						21	31	43	57	74
	36	65	22	15	43																							21	32	45	62
	47	77	31	24	54																									34	49	67
	59	92	42	34	67																										37	54
	74	110	55	46	83																											40	60
	91	131	71	61	101																												43	67
	112	156	90	79	123																													49
	138	188	113	101	151																														56
	172		143	129	186																															67
				167																																40

• Wereform Weapon Threshold = Weapon IAS - WSM
  • The Wereform Weapon Threshold (WWT) demonstrates how wereform attacks rely so heavily on Weapon IAS compared to other attacks
  • Weapon IAS excludes any IAS gained from non-weapon items - it refers to item IAS (not effective item IAS) so it cannot be added/subtracted from Total Attack Speed (TAS) values which the rest of the chart uses
• Many of the worst thresholds/breakpoints (those for slow spears that lack IAS) are not shown
• Values are only listed for possible breakpoints
  • Rows at the bottom of each chart have fewer possible breakpoints - Weapon IAS applies to both WWT and TAS, so higher WWT means higher TAS
  • Werewolf adds a minimum of 20 speed, which counteracts even the slowest WSM speeds and prevents negative TAS values (at higher levels, only the fastest breakpoints per row will be possible)

 Oskill breakpoints are incomplete - for missing breakpoints, use an Attack Speed Calculator

Total Attack Speed

OSkill Multi

-Hit Breakpoints

Animation Type			Frames per Animation
Character	Animation	Part	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Amazon	Zeal (1H Swinging)	?
		?
	Zeal (1H Thrusting)	?
		?
	Zeal (2H Spear)	?
		?
	Zeal (Other 2H Melee)	?
		?
Assassin	Jab (1H)	?
		?
		?
	Jab (2H)	?
		?
		?
	Fend (1H)	?
		?
		?
	Fend (2H)	?
		?
		?
	Strafe (Bow)	?
		?
		?
	Strafe (Crossbow)	?
		?
		?
	Zeal (1H Swinging/Thrusting)	?
		?
	Zeal (2H Sword)	?
		?
	Zeal (2H Spear)	?
		?
	Zeal (Other 2H Melee)	?
		?
	Zeal (Claw)	?
		?
			25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Barbarian	Jab (1H)	?
		?
		?
	Jab (2H)	?
		?
		?
	Fend (1H)	?
		?
		?
	Fend (2H)	?
		?
		?
	Strafe (Bow)	?
		?
		?
	Strafe (Crossbow)	?
		?
		?
	Zeal (1H)	?
		?
	Zeal (2H Spear)	?
		?
	Zeal (Other 2H Melee)	?
		?
			25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Druid	Jab (1H)	?
		?
		?
	Jab (2H)	?
		?
		?
	Fend (1H)	?
		?
		?
	Fend (2H)	?
		?
		?
	Strafe (Bow)	?
		?
		?
	Strafe (Crossbow)	?
		?
		?
	Zeal (1H Swinging)	?
		?
	Zeal (1H Thrusting)	?
		?
	Zeal (2H Sword)	?
		?
	Zeal (2H Spear)	?
		?
	Zeal (Other 2H Melee)	?
		?
			25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Necromancer	Jab (1H)	?
		?
		?
	Jab (2H)	?
		?
		?
	Fend (1H)	?
		?
		?
	Fend (2H)	?
		?
		?
	Strafe (Bow)	?
		?
		?
	Strafe (Crossbow)	?
		?
		?
	Zeal (1H)	?
		?
	Zeal (2H Sword)	?
		?
	Zeal (2H Spear)	?
		?
	Zeal (Other 2H Melee)	?
		?
			25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Paladin	Jab (1H)	?
		?
		?
	Jab (2H)	?
		?
		?
	Fend (1H)	?
		?
		?
	Fend (2H)	?
		?
		?
	Strafe (Bow)	?
		?
		?
	Strafe (Crossbow)	?
		?
		?
			25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
Sorceress	Jab (1H)	?
		?
		?
	Jab (2H)	?
		?
		?
	Fend (1H)	?
		?
		?
	Fend (2H)	?
		?
		?
	Strafe (Bow)	?
		?
		?
	Strafe (Crossbow)	?
		?
		?
	Zeal (1H Swinging)	?
		?
	Zeal (1H Thrusting)	?
		?
	Zeal (2H Sword)	?
		?
	Zeal (2H Spear)	?
		?
	Zeal (Other 2H Melee)	?
		?

Total Attack Speed

OSkill Wereform

Breakpoints

Animation Type																																		Frames per Animation
Animation	Wereform Weapon Threshold (Weapon IAS - WSM)
	Amazon WWT					Assassin WWT							Necromancer WWT					Paladin WWT						Sorceress WWT						Barbarian WWT				33	32	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
	1H Swinging, 2H Sword, Bow	1H Thrusting	Other 2H Melee	Crossbow		Claw	Other 1H Melee, 2H Sword	2H Spear	Other 2H Melee	Bow	Crossbow		1H Melee, 2H Sword	2H Spear	Other 2H Melee, Crossbow	Bow		1H Swinging, 2H Sword	1H Thrusting	2H Spear, Crossbow	Other 2H Melee	Bow		1H Swinging, 2H Sword	1H Thrusting, Bow	2H Spear	Other 2H Melee	Crossbow		1H Melee, Dual-Wield, 2H Sword	Other Melee	Bow	Crossbow
Werebear Attack								-3	-20		-10		-20	1	-16					-16						-12					-20			-18	-15	-13	-9	-7	-4	0	3	8	11	16	21	27	33	39	46	55	64	73
				-10				1	-17		-8		-17	5	-12					-12	-20			-20		-8		-10			-17		-10	-20	-18	-17	-13	-11	-8	-5	-1	3	7	11	16	21	27	33	40	48	57	66
				-8				5	-13		-4		-13	10	-8				-20	-8	-17			-17	-20	-4		-8			-13		-8			-20	-17	-14	-12	-9	-5	-1	2	6	11	16	22	28	34	42	50	59	70
			-20	-4				10	-9		1		-9	15	-4	-10			-18	-4	-14			-14	-18	1	-20	-4		-20	-9		-4				-20	-19	-17	-14	-10	-7	-3	0	5	10	15	21	27	34	42	50	61	72
			-19	1				16	-4		6		-4	21	1	-9			-14	1	-9			-9	-14	6	-19	1		-19	-4		1						-20	-17	-14	-11	-8	-4	0	5	10	15	21	28	36	44	53	65
			-15	6			-20	22	1		11		1	27	6	-5		-20	-10	6	-5			-5	-10	11	-15	6		-15	1		6							-20	-19	-16	-13	-9	-5	-1	4	9	15	21	28	36	45	55	67
	-20		-10	12			-16	29	6	-10	17		6	34	12	1		-16	-5	12	1	-10		1	-5	17	-10	12		-10	6		12									-20	-18	-14	-10	-6	-2	3	8	14	21	28	37	47	58	71
	-17	-20	-5	18			-11	36	13	-5	24		13	42	18	7		-11	1	18	7	-5		7	1	24	-5	18		-5	13	-10	18											-20	-16	-12	-8	-3	2	7	14	20	29	38	49	60	75
	-12	-18	1	26		-10	-5	45	20	1	32		20	51	26	13		-5	7	26	13	1		13	7	32	1	26		1	20	-5	26												-20	-17	-13	-9	-4	1	7	13	21	30	40	51	65
	-6	-13	8	34		-6	1	54	27	8	41		27	61	34	21		1	14	34	21	8		21	14	41	8	34		8	27	1	34															-15	-10	-6	0	6	13	21	31	41	54	70
	1	-7	15	43		1	8	65	36	15	51		36	72	43	29		8	22	43	29	15		29	22	51	15	43		15	36	8	43																		-7	-2	5	13	21	31	43	58	75
	8	1	24	54		8	16	77	47	24	62		47	85	54	39		16	31	54	39	24		39	31	62	24	54		24	47	16	54																				-3	4	12	21	32	45	61
	17	9	34	67		17	26	92	59	34	76		59	101	67	51		26	42	67	51	34		51	42	76	34	67		34	59	26	67																						3	11	21	33	48	66
	28	19	46	83		28	37	110	74	46	92		74	119	83	64		37	55	83	64	46		64	55	92	46	83		46	74	37	83																							0	10	21	34	50	72
	41	31	61	101		41	51	131	91	61	111		91	141	101	81		51	71	101	81	61		81	71	111	61	101		61	91	51	101																									9	21	36	55
	56	45	79	123		56	67	156	112	79	134		112	167	123	101		67	90	123	101	79		101	90	134	79	123		79	112	67	123																											20	38	60
	76	63	101	151		76	88	188	138	101	163		138		151	126		88	113	151	126	101		126	113	163	101	151		101	138	88	151																												21	41	69
	101	86	129	186		101	115		172	129			172		186	158		115		186	158	129		158	143		129	186		129	172	115	186																													21	45
	134	117	167			134	151			167								151				167					167			167		151																															21	50
	Amazon WWT					Assassin WWT							Necromancer WWT					Paladin WWT						Sorceress WWT						Barbarian WWT				33	32	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
	1H Swinging, 2H Sword, Bow	1H Thrusting	Other 2H Melee	Crossbow		Claw	Other 1H Melee, 2H Sword	2H Spear	Other 2H Melee	Bow	Crossbow		1H Melee, 2H Sword	2H Spear	Other 2H Melee, Crossbow	Bow		1H Swinging, 2H Sword	1H Thrusting	2H Spear, Crossbow	Other 2H Melee	Bow		1H Swinging, 2H Sword	1H Thrusting, Bow	2H Spear	Other 2H Melee	Crossbow		1H Melee, Dual-Wield, 2H Sword	Other Melee	Bow	Crossbow
Werebear Hunger								-3	-20		-10		-20	1	-16					-16						-12					-20							-20	-19	-17	-14	-10	-7	-3	1	6	10	16	22	29	37	45	55	65
				-10				1	-17		-8		-17	5	-12					-12	-20			-20		-8		-10			-17		-10							-20	-18	-14	-11	-7	-3	1	6	11	17	24	31	38	48	58	70
				-8				5	-13		-4		-13	10	-8				-20	-8	-17			-17	-20	-4		-8			-13		-8								-20	-18	-14	-11	-7	-3	1	6	12	19	25	33	42	52	63
			-20	-4				10	-9		1		-9	15	-4	-10			-18	-4	-14			-14	-18	1	-20	-4		-20	-9		-4									-20	-19	-16	-12	-8	-4	0	6	12	18	25	34	43	54	68
			-19	1				16	-4		6		-4	21	1	-9			-14	1	-9			-9	-14	6	-19	1		-19	-4		1											-20	-16	-12	-8	-4	1	7	13	20	28	37	48	60	74
			-15	6			-20	22	1		11		1	27	6	-5		-20	-10	6	-5			-5	-10	11	-15	6		-15	1		6												-20	-17	-14	-9	-4	1	7	13	21	29	39	51	65
	-20		-10	12			-16	29	6	-10	17		6	34	12	1		-16	-5	12	1	-10		1	-5	17	-10	12		-10	6		12													-20	-18	-14	-10	-4	1	7	14	22	32	43	56	71
	-17	-20	-5	18			-11	36	13	-5	24		13	42	18	7		-11	1	18	7	-5		7	1	24	-5	18		-5	13	-10	18															-20	-15	-10	-5	0	7	15	24	34	46	60
	-12	-18	1	26		-10	-5	45	20	1	32		20	51	26	13		-5	7	26	13	1		13	7	32	1	26		1	20	-5	26																-20	-15	-11	-5	1	8	16	26	38	51	68
	-6	-13	8	34		-6	1	54	27	8	41		27	61	34	21		1	14	34	21	8		21	14	41	8	34		8	27	1	34																		-17	-12	-6	1	9	18	29	41	57
	1	-7	15	43		1	8	65	36	15	51		36	72	43	29		8	22	43	29	15		29	22	51	15	43		15	36	8	43																				-12	-6	1	10	19	31	46	64
	8	1	24	54		8	16	77	47	24	62		47	85	54	39		16	31	54	39	24		39	31	62	24	54		24	47	16	54																						-7	1	10	21	34	51	72
	17	9	34	67		17	26	92	59	34	76		59	101	67	51		26	42	67	51	34		51	42	76	34	67		34	59	26	67																								1	11	23	38	58
	28	19	46	83		28	37	110	74	46	92		74	119	83	64		37	55	83	64	46		64	55	92	46	83		46	74	37	83																									0	12	25	43	67
	41	31	61	101		41	51	131	91	61	111		91	141	101	81		51	71	101	81	61		81	71	111	61	101		61	91	51	101																											13	29	51
	56	45	79	123		56	67	156	112	79	134		112	167	123	101		67	90	123	101	79		101	90	134	79	123		79	112	67	123																												15	34	60
	76	63	101	151		76	88	188	138	101	163		138		151	126		88	113	151	126	101		126	113	163	101	151		101	138	88	151																													17	41
	101	86	129	186		101	115		172	129			172		186	158		115		186	158	129		158	143		129	186		129	172	115	186																														21	51
	134	117	167			134	151			167								151				167					167			167		151																																25	67
																														Barbarian WWT				33	32	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2
																														1H Melee, Dual-Wield, 2H Sword	Other Melee	Bow	Crossbow
Werewolf Attack																															-20			0	1	4	8	11	15	19	24	28	34	39	45	52	59	67
																															-17		-10			0	4	7	11	15	20	24	29	34	40	47	53	61	70
																															-13		-8				0	2	6	10	14	18	23	28	34	40	46	54	62	70
																														-20	-9		-4						0	4	8	12	17	21	27	33	39	46	54	61	71
																														-19	-4		1								3	6	11	15	20	26	32	39	46	53	62	72
																														-15	1		6											9	14	19	25	31	38	45	54	63	74
																														-10	6		12												8	13	18	24	31	38	46	55	65
																														-5	13	-10	18													6	11	16	23	29	37	45	55	66
																														1	20	-5	26															10	16	21	29	36	46	56	68
																														8	27	1	34																		20	27	36	46	57	70
																														15	36	8	43																				26	35	45	58	72
																														24	47	16	54																						34	45	58	74
																														34	59	26	67																							34	45	60
																														46	74	37	83																									45	61
																														61	91	51	101																										45	63
																														79	112	67	123																											45	66
																														101	138	88	151																												45	69
																														129	172	115	186																													45	74
																														167		151																															45

• Every class actually uses the same TAS breakpoints for wereform attacks - they just reach them at different Wereform Weapon Thresholds
• Many of the worst thresholds/breakpoints (mostly those for slow spears that lack IAS) are not shown

Thresholds

Similar to how breakpoints emerge due to animation frames being tied to discrete intervals of time, thresholds emerge due to formula values being rounded when those formulas have parts which increase at different rates from each other. In other words, thresholds refer to the values resulting from formulas with diminishing returns.

Increased Attack Speed (

IAS

) Thresholds

Effective Item IAS	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25
Item IAS	2	3	4	5	6	7	8	9	10	11	13	14	15	16	18	19	20	22	23	24	26	27	29	30	32
Effective Item IAS	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50
Item IAS	34	35	37	39	40	42	44	46	48	50	52	54	56	58	60	63	65	68	70	72	75	78	80	83	86
Effective Item IAS	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75
Item IAS	89	92	95	99	102	105	109	113	117	120	125	129	133	138	142	147	152	157	163	168	174	180	187	194	200
Effective Item IAS	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100
Item IAS	208	215	223	232	240	250	259	270	280	292	304	317	330	345	360	377	395	414	434	456	480	507	535	566	600

Effective Item IAS = [120 * Item IAS / (120 + Item IAS)]

Faster Run/Walk (

FRW

) Thresholds

Effective Item FRW	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25
Item FRW	2	3	4	5	6	7	8	9	10	11	12	14	15	16	17	18	20	21	22	24	25	26	28	29	30
Effective Item FRW	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50
Item FRW	32	33	35	36	38	40	41	43	44	46	48	50	51	53	55	57	59	61	63	65	67	69	71	73	75
Effective Item FRW	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75
Item FRW	78	80	82	85	87	90	92	95	98	100	103	106	109	112	115	118	122	125	128	132	135	139	143	147	150
Effective Item FRW	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100
Item FRW	155	159	163	167	172	177	181	186	191	197	202	208	213	219	225	232	238	245	252	260	267	275	283	292	300

Effective Item FRW = [150 * Item FRW / (150 + Item FRW)]

Effective Magic Find

Magic Find (

MF

) Thresholds

MF	Effective MF				MF	Effective MF				MF	Effective MF
	Rare	Set	Unique			Rare	Set	Unique			Rare	Set	Unique
2	1	1	1		202	151				495	271		166
3	2	2	2		203		144	112		497		249
4	3	3	3		204	152				498	272
5	4	4	4		205		145			500		250
6	5	5	5		206	153				501	273
7	6	6	6		207		146	113		504			167
8	7	7	7		208	154				505	274	251
9	8	8	8		209	155	147			508	275
10	9	9	9		210			114		509		252
11	10	10	10		211	156	148			512	276
12	11	11	11		213	157	149	115		513		253	168
13	12	12	12		215	158	150			515	277
14	13	13	13		217	159	151	116		517		254
15	14	14	14		219	160	152			519	278
16	15	15	15		220			117		521		255
17	16	16			221	161	153			522	279		169
18	17	17	16		222	162				525	280	256
19	18	18	17		223		154			529	281	257
20	19	19	18		224	163		118		532			170
21	20	20	19		225		155			533	282
22	21	21	20		226	164				534		258
23	22		21		227		156			536	283
24	23	22			228	165		119		538		259
25	24	23	22		229		157			540	284
26		24	23		230	166				542		260	171
27	25	25	24		231		158	120		543	285
28	26	26	25		232	167				547	286	261
29	27	27			234	168	159			551	287	262
30	28	28	26		235			121		552			172
31	29	29	27		236	169	160			554	288
32	30	30	28		238	170	161			555		263
33	31		29		239			122		558	289
34	32	31			240	171	162			560		264
35	33	32	30		242	172	163			562	290		173
36		33	31		243			123		564		265
37	34	34	32		244	173				566	291
38	35	35			245		164			569	292	266
39	36	36	33		246	174				573	293	267	174
40	37	37	34		247		165	124		577	294
41	38		35		248	175				578		268
42	39	38			249		166			581	295
43	40	39	36		250	176		125		583		269
44		40	37		251		167			584			175
45	41	41	38		252	177				585	296
46	42	42			254	178	168			587		270
47	43		39		255			126		589	297
48	44	43	40		256	179	169			592		271
49	45	44			258	180	170			593	298
50	46	45	41		259			127		595			176
51	47	46	42		260	181	171			597	299	272
52		47	43		262	182				600	300
53	48				263		172	128		602		273
54	49	48	44		264	183				605	301
55	50	49	45		265		173			607		274	177
56	51	50			266	184				609	302
57	52	51	46		267		174	129		612		275
58			47		268	185				613	303
59	53	52			270	186	175			617	304	276
60	54	53	48		271			130		619			178
61	55	54	49		272	187	176			621	305
62	56	55			274	188	177			622		277
63	57		50		276	189		131		625	306
64		56		277		178		627		278
65	58	57	51	279	190	179		629	307
66	59	58	52	280			132	631			179
67	60	59		281	191			632		279
68	61		53	282		180		633	308
69		60	54	283	192			637		280
70	62	61		284		181		638	309
71	63	62	55	285	193		133	642	310	281
72	64			287	194	182		643			180
73	65	63	56	289	195	183	134	646	311
74		64	57	292	196	184		647		282
75	66	65		294	197	185	135	650	312
76	67		58	296	198			653		283
77	68	66		297		186		655	313
78	69	67	59	298	199			656			181
79		68	60	299		187	136	658		284
80	70			300	200			659	314
81	71	69	61	302		188		663		285
82	72	70		303	201			664	315
83		71	62	304		189	137	668	316
84	73			305	202			669		286
85	74	72	63	307	203	190		670			182
86	75	73		309			138	673	317
87		74	64	310	204	191		674		287
88	76		65	312	205	192		677	318
89	77	75		314	206		139	680		288
90	78	76	66	315		193		682	319
91	79			317	207	194		683			183
92		77	67	319	208		140	685		289
93	80	78		320		195		686	320
94	81	79	68	321	209			691	321	290
95	82			323		196		695	322
96		80	69	324	210		141	697		291	184
97	83	81		326	211	197		700	323
98	84		70	328	212	198		702		292
99		82		329			142	705	324
100	85	83	71	331	213	199		708		293
101	86	84		333	214			710	325
102	87		72	334		200		712			185
103		85		335			143	714	326	294
104	88	86	73	336	215			719	327
105	89			337		201		720		295
106	90	87	74	338	216			724	328
107		88		339		202		726		296
108	91		75	340	217		144	727			186
109	92	89		342		203		729	329
110		90	76	343	218			732		297
111	93			345	219	204		734	330
112	94	91	77	346			145	738		298
113	95	92		348	220	205		739	331
114			78	350	221			743			187
115	96	93		351		206	146	744	332	299
116	97	94	79	353	222			749	333
118	98	95	80	354		207		750		300
119	99	96		355	223			754	334
120	100		81	357		208	147	757		301
121		97		358	224			759	335		188
122	101	98		360	225	209		763		302
123	102		82	363	226	210	148	764	336
124		99		366	227	211		769	337
125	103	100	83	368	228			770		303
126	104			369		212	149	775	338		189
127		101	84	371	229			776		304
128	105			372		213		780	339
129	106	102	85	373	230			783		305
130		103		375		214	150	785	340
131	107			376	231			789		306
132	108	104	86	378		215		790	341
133		105		379	232			792			190
134	109		87	381	233	216		796	342	307
135	110	106		382			151	801	343
136			88	384	234	217		803		308
137	111	107		387	235	218		807	344
138	112	108		388			152	809		309
139			89	390	236	219		810			191
140	113	109		392	237			812	345
141	114		90	393		220		816		310
142		110		395	238		153	818	346
143	115	111		397		221		823	347	311
144	116		91	398	239			828			192
145		112		400	240	222		829	348
146	117	113	92	402			154	830		312
147	118			403	241	223		835	349
148		114		406	242	224		837		313
149	119		93	408			155	840	350
150	120	115		409	243			845		314
151			94	410		225		846	351
152	121	116		412	244			847			193
153		117		413		226		852	352	315
154	122		95	415	245		156	858	353
155	123	118		416		227		859		316
156			96	417	246			864	354
157	124	119		420	247	228		867		317	194
158	125	120		423	248	229	157	870	355
159			97	426	249	230		874		318
160	126	121		429	250			876	356
162	127	122	98	430		231	158	882	357	319
163	128			432	251			887			195
164		123	99	433		232		888	358
165	129	124		435	252			889		320
166	130			437		233	159	894	359
167		125	100	438	253			897		321
168	131			440		234		900	360
169		126		441	254			905		322
170	132		101	444	255	235		907	361
171	133	127		445			160	908			196
173	134	128	102	447	256	236		913	362	323
174		129		450	257			919	363
175	135			451		237		921		324
176	136	130	103	453	258		161	926	364
178	137	131		455		238		929		325
179			104	456	259			930			197
180	138	132		458		239		932	365
181	139			459	260			937		326
182		133	105	461			162	939	366
183	140			462	261	240		946	367	327
184		134		466	262	241		952	368		198
185	141	135	106	469	263	242	163	954		328
187	142	136		472	264			959	369
188	143		107	473		243		962		329
189		137		475	265			966	370
190	144			477		244	164	971		330
191		138	108	478	266			973	371
192	145			481		245		976			199
193	146	139		482	267			979	372
194			109	485	268	246		980		331
195	147	140		486			165	986	373
197	148	141	110	488	269			989		332
199	149	142		489		247		993	374
200	150		111	491	270			998		333
201		143		493		248		1000	375		200

Effective MF (Magic) = MF (no diminishing returns)

Effective MF (Rare) = [600 * MF / (600 + MF)]

Effective MF (Set) = [500 * MF / (500 + MF)]

Effective MF (Unique) = [250 * MF / (250 + MF)]

You can use the above table to determine how much clearspeed would be equivalent to a certain amount of MF for finding uniques, which can be useful for determining whether more clearspeed or MF would be better for a particular character.

difference = (new-effective-MF + 100) / (old-effective-MF + 100) * 100% - 100%

If you have 0 MF and want to determine how many more uniques you'll find with more MF, you can lookup the amount directly in the table. Suppose you want to compare 0 MF vs 130 MF - you'll see 130 MF is equal to 85 effective MF for uniques, so you'll find 85% more uniques on average. In other words, you'll find 85% more than the standard amount (100%) of uniques, or 185% of the standard amount. A character with 130 MF (85% effective MF) would find the same amount of uniques as a character with 0 MF who was clearing 85% faster.

When comparing MF values and one of them is 0 MF, part of the comparison is simplified since all MF values are equal to eachother at that point: 0 MF is the same as 0 effective MF. In the previous comparison of 0 MF vs 130 MF, 100% of the standard amount is compared against 185% of the standard amount, so the new value is 1.85 (185/100) times greater, or 185% (1.85*100%) of the standard amount, or 85% (185%-100%) more.

(85+100) / (0+100) * 100% - 100% = 85%

Suppose you have 130 MF (which is 85 effective MF for uniques) and are trying to decide whether a new item with an extra 50 MF would be worth it. From the table, we can see 180 MF (130 + 50) would be 104 effective MF for uniques. Plugging in the effective MF amounts:

(104+100) / (85+100) * 100% - 100% = 10.3%

That's an extra 10.3% unique items. If using the 50 MF item doesn't result in your clearspeed dropping by 10.3%, then you'll find more uniques with it than without it.

Keep in mind that these comparisons only apply to items which can have different rarities and are thus affected by MF - they won't apply to other items such as runes. If those other items make up a large fraction of the value you find among items, the overall usefulness of the MF will drop by however large that fraction is. For example, if 1/3 of the value you find is within other items, then the above examples would be 1/3 less for the purposes of comparing MF and clearspeed: 56.7% instead of 85% and 6.8% instead of 10.3%.