Blade Fury

Diablo II	Notation	Basic	Class	Skill	Item	Ally	Quest	Area	Monster	Tale

1
2

Fire Blast
Shock Web

3
4

Blade Sentinel
CB Sentry

5
6

Wake of Fire
Blade Fury

7
8

Lightning Sentry
Wake of Inferno

9
10

Death Sentry
Blade Shield

Type	Long range missile attack
Tier	4
Required level	18
Required skills	Blade Sentinel, Wake of Fire
Requirements	None
Left button	Yes
In town	No
Mana cost	0.875 + (0.125*slvl)
Attack no mana	No
Weapon damage	3/4 with one-handed weapon, 3/8 with two-handed
Synergy skills	None

Level01
6
12
18
24
30

Using this skill, the Assassin throws several small blades, shredding her enemies with a barrage of metal.

Detail

Stat	Value
Minimum Mana to Cast	3
Attack rate (Frames)	6 (LoD) 5 (D2R) [1]
+% Attack Rating	None (LoD) 10 * slvl (D2R)
+% Damage	None (LoD) 10 * (Blade Sentinel.blvl+Blade Shield.blvl) (D2R)

Stat	Level
Stat	1-8	9-16	17-22	23-28	>28
Minimum Damage	(3*slvl) + 5	(5*slvl) - 11	(8*slvl) - 59	(8*slvl) - 59	(8*slvl) - 59
Maximum Damage	(3*slvl) + 7	(5*slvl) - 9	(8*slvl) - 57	(8*slvl) - 57	(8*slvl) - 57

Character screen does not display 3/8 attack damage when using a two-handed weapon.
Cold length is also reduced to 3/4 when equipping a one-handed weapon or 3/8 when equipping a two-handed weapon: poison length isn't reduced.
Poison length is calculated differently when multiple items applying poison damage are used with skills that apply less than 100% weapon damage: when using a one-handed weapon, poison length = [sum of lengths / (sources - 1) ]; when using a two-handed weapon, poison length is simply the sum of their lengths. [2] [3]
Percentage Life Stolen and Mana Stolen per hit is also reduced to 3/4 when equipping a one-handed weapon or 3/8 when equipping a two-handed weapon, rounding down: this means 8% is reduced to 6% (3% when two-handed), and 1% is reduced to 0%. [4]
When equipping two claws, weapon damage and bonuses applied are those of the primary claw.
Does not reduce weapon durability.
All bonuses which apply to Blade Sentinel apply, with the exception of Claw Mastery +% Attack Rating [5] [6] and the following additions:
- -% Target Defense
- Ignore Target's Defense
- Crushing Blow
- -% Enemy Resistance
- Chance to Cast On Striking
- Slows Target
- Freezes Target
- Hit Blinds Target
- Hit Causes Monster to Flee
- Knockback
- Prevent Monster Heal
- Open Wounds
- Life Stolen per hit
- Mana Stolen per hit
- Life After Each (Demon) Kill
- Mana After Each Kill
- Chance to Cast When You Kill an Enemy
- Slain Monsters Rest in Peace
- Reanimate as: Returned [7]
- Adds X-Y Damage
The following do not work with Blade Fury:
- Damage + (e.g. Grief)
- Chance to Cast On Attack
Character screen adds Blade Fury skill damage after +% Damage is applied, when it's actually added before +% Damage is applied (although that from attributes won't be applied if the Assassin has no weapon). [8]
Neither attack rate nor cast rate will increase firing frequency: a single click fires two blades, but it is better to fire blades continuously (one every six frames) without selecting a target by selecting it for the right mouse button and holding it down, or selecting it for the left mouse button and holding it down with the Shift key to prevent movement.

Blades do not pierce, so the best way to attack these Ghoul Lords is to aim at the last one (otherwise the attack animation will have to wind down and wind up again as each selected Ghoul Lord is killed and the next is selected manually).

Source

Skill bonus

+(1-3) Blade Fury (Assassin Only) can spawn on ilvl >18 Exceptional and Elite claws (Hand Scythe and higher).

Levels 1-60 (LoD)

Stat	Level
Stat	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Mana Cost	1	1.125	1.25	1.375	1.5	1.625	1.75	1.875	2	2.125	2.25	2.375	2.5	2.625	2.75	2.875	3	3.125	3.25	3.375
Minimum Damage	8	11	14	17	20	23	26	29	34	39	44	49	54	59	64	69	77	85	93	101
Maximum Damage	10	13	16	19	22	25	28	31	36	41	46	51	56	61	66	71	79	87	95	103

Stat	Level
Stat	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40
Mana Cost	3.5	3.625	3.75	3.875	4	4.125	4.25	4.375	4.5	4.625	4.75	4.875	5	5.125	5.25	5.375	5.5	5.625	5.75	5.875
Minimum Damage	109	117	125	133	141	149	157	165	173	181	189	197	205	213	221	229	237	245	253	261
Maximum Damage	111	119	127	135	143	151	159	167	175	183	191	199	207	215	223	231	239	247	255	263

Stat	Level
Stat	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60
Mana Cost	6	6.125	6.25	6.375	6.5	6.625	6.75	6.875	7	7.125	7.25	7.375	7.5	7.625	7.75	7.875	8	8.125	8.25	8.375
Minimum Damage	269	277	285	293	301	309	317	325	333	341	349	357	365	373	381	389	397	405	413	421
Maximum Damage	271	279	287	295	303	311	319	327	335	343	351	359	367	375	383	391	399	407	415	423

Levels 1-60 (D2R)

Stat	Level
Stat	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Mana Cost	1	1.125	1.25	1.375	1.5	1.625	1.75	1.875	2	2.125	2.25	2.375	2.5	2.625	2.75	2.875	3	3.125	3.25	3.375
+% Attack Rating	10	20	30	40	50	60	70	80	90	100	110	120	130	140	150	160	170	180	190	200
Minimum Damage	8	11	14	17	20	23	26	29	34	39	44	49	54	59	64	69	77	85	93	101
Maximum Damage	10	13	16	19	22	25	28	31	36	41	46	51	56	61	66	71	79	87	95	103

Stat	Level
Stat	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40
Mana Cost	3.5	3.625	3.75	3.875	4	4.125	4.25	4.375	4.5	4.625	4.75	4.875	5	5.125	5.25	5.375	5.5	5.625	5.75	5.875
+% Attack Rating	210	220	230	240	250	260	270	280	290	300	310	320	330	340	350	360	370	380	390	400
Minimum Damage	109	117	125	133	141	149	157	165	173	181	189	197	205	213	221	229	237	245	253	261
Maximum Damage	111	119	127	135	143	151	159	167	175	183	191	199	207	215	223	231	239	247	255	263

Stat	Level
Stat	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60
Mana Cost	6	6.125	6.25	6.375	6.5	6.625	6.75	6.875	7	7.125	7.25	7.375	7.5	7.625	7.75	7.875	8	8.125	8.25	8.375
+% Attack Rating	410	420	430	440	450	460	470	480	490	500	510	520	530	540	550	560	570	580	590	600
Minimum Damage	269	277	285	293	301	309	317	325	333	341	349	357	365	373	381	389	397	405	413	421
Maximum Damage	271	279	287	295	303	311	319	327	335	343	351	359	367	375	383	391	399	407	415	423

Reference

Traps (Arreat Summit)
Blade Fury Sin (D2 Assassin)
Is Blade Shield a 1 point wonder? (D2 Assassin)
Rounding Down Leech (D2 Technical)
Ceramic Weasel, Blade Fury Analysis (Diabloii.net)
LastCorpse, Giftdauer bei SrcDam <128 Missiles (PlanetDiablo.eu)
Onderduiker, Blade Skill Modifiers Guide (D2 Assassin)
Onderduiker, Monster Resistances and Immunities Guide (D2 Technical)
Tellemena, The Blademaster (D2 Assassin)