Blood Rush

Blood Rush is an uncommon Melee mod that increases critical chance as the Melee Combo Counter increases.

StatsEdit

Rank	Effect	Cost
0	+5.5%	4
1	+10.9%	5
2	+16.4%	6
3	+21.8%	7
4	+27.3%	8
5	+32.7%	9
6	+38.2%	10
7	+43.6%	11
8	+49.1%	12
9	+54.5%	13
10	+60%	14

NotesEdit

Blood Rush multiplies critical chance based on the Melee Combo Counter tier increase.
- Without a Combo Counter, Blood Rush provides no bonus to critical chance. At 2x, it provides $1 + 0.60 \times (2 - 1) = 160%$ critical chance and at 3x, $1 + 0.60 \times (3 - 1) = 220%$ critical chance.
Blood Rush does work with quick melee strikes, as they do increase the Combo Counter, which is counted and maintained even if the weapon is not actively equipped.
Blood Rush cannot be equipped on Diwata, Exalted Blade, Valkyr Talons, Iron Staff, or Desert Wind.
Pairs very well with Body Count, Drifting Contact or Gladiator Rush, which allow players to keep the Combo Counter up more consistently.
Since thrown attacks from Glaive weapons aren't affected by the Combo Counter, they also will not receive any bonus from Blood Rush.

CalculationEdit

The formula for calculating the increased critical chance reached by the mod is as follows:

Crit Chance = Weapon Crit Chance \times [1 + Mod Crit Bonus + Blood Rush Bonus x (Combo Multi - 1)] + Static Crit Bonus

For example, a weapon with 20% base critical chance, modded with maxed True Steel (+120%) and Blood Rush, and with a Combo Multiplier of 4.0x would reach $20% \times (1 + 120% + 60% \times (4.0 - 1)) = 80%$ chance to crit.

Base Crit Chance	Difference Per Multiplier	Combo Multipliers (No Critical Chance Increase at 1x)
Base Crit Chance	Difference Per Multiplier	1x	2x	3x	4x	5x	6x	7x	8x	9x	10x	11x	12x
5	3	5	8	11	14	17	20	23	26	29	32	35	38
10	6	10	16	22	28	34	40	46	52	58	64	70	76
15	9	15	24	33	42	51	60	69	78	87	96	105	114
20	12	20	32	44	56	68	80	92	104	116	128	140	152
25	15	25	40	55	70	85	100	115	130	145	160	175	190
30	18	30	48	66	84	102	120	138	156	174	192	210	228
35	21	35	56	77	98	119	140	161	182	203	224	245	266
40	24	40	64	88	112	136	160	184	208	232	256	280	304
45	27	45	72	99	126	153	180	207	234	261	288	315	342
50	30	50	80	110	140	170	200	230	260	290	320	350	380
55	33	55	88	121	154	187	220	253	286	319	352	385	418
60	36	60	96	132	168	204	240	276	312	348	384	420	456
65	39	65	104	143	182	221	260	299	338	377	416	455	494
70	42	70	112	154	196	238	280	322	364	406	448	490	532
75	45	75	120	165	210	255	300	345	390	435	480	525	570
80	48	80	128	176	224	272	320	368	416	464	512	560	608
85	51	85	136	187	238	289	340	391	442	493	544	595	646
90	54	90	144	198	252	306	360	414	468	522	576	630	684
95	57	95	152	209	266	323	380	437	494	551	608	665	722
100	60	100	160	220	280	340	400	460	520	580	640	700	760

$Crit Chance = Weapon Crit Chance \times [1 + Mod Crit Bonus + Blood Rush Bonus x (Combo Multi - 1)] + Static Crit Bonus$

Blood Rush Bonus: This is the bonus provided by Blood Rush based on its rank. Using mods from the Gladiator Set will increase this bonus further. For example, using two Gladiator Mods will bring the total value up to 80%.
Combo Multi: This is the multiplier from your melee combo counter.
Mod Crit Bonus: This is the total of all other equipped mod bonuses added together (excluding Static and Blood Rush bonuses).
Static Crit Bonus: This is the bonus provided by mods like Cat's Eye (+60%) or special abilities like Arcane Avenger (+30%). These bonuses stack additively with each other.

TriviaEdit

Prior to Update 26.0, Blood Rush provided +165% critical chance per combo level. Critical chance was calculated according to the following equation:

Crit Chance = [Base Crit Chance \times (1 + Mod Crit Chance) + Static Critical Chance Modifiers] \times [1 + (Blood Rush Multiplier \times Combo Multiplier)]

Patch HistoryEdit

Update 26.0

Changed from multiplicative to additive with other mods. Now only multiplies base critical chance. Critical chance bonus went from 165% to 60%.
(Undocumented) Added buff icon.

Update 18.5

Added as potential reward from Lua Spy missions.

Hotfix 18.4.1

Added to the game as an event-exclusive drop from Operation: Shadow Debt.

Last updated: Update 26.0

Critical Hit Mods
Rifle	Chance	Point Strike • Critical Delay • Argon Scope
Rifle	Damage	Vital Sense • Hammer Shot • Bladed Rounds
Shotgun	Chance	Blunderbuss • Critical Deceleration • Laser Sight
Shotgun	Damage	Ravage ( Primed) • Shrapnel Shot
Pistol	Chance	Pistol Gambit ( Primed) • Creeping Bullseye • Hydraulic Crosshairs
Pistol	Damage	Target Cracker ( Primed) • Hollow Point • Sharpened Bullets
Melee	Chance	Blood Rush • Maiming Strike • Sacrificial Steel • True Steel • True Punishment
Melee	Damage	Gladiator Might • Organ Shatter ( Amalgam)
Weapon Augment		Deadly Sequence

Acolyte Mods
Melee	Body Count • Focused Defense • Blood Rush • Weeping Wounds • Maiming Strike
Rifle	Argon Scope • Bladed Rounds • Catalyzer Link • Guided Ordnance • Spring-Loaded Chamber
Shotgun	Shrapnel Shot • Laser Sight • Repeater Clip • Nano-Applicator • Narrow Barrel
Pistol	Hydraulic Crosshairs • Embedded Catalyzer • Sharpened Bullets • Targeting Subsystem • Pressurized Magazine

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