Blood Boil — Reveal · PoE2 Wiki

Scaling 40 levels

Stat and cost values at each gem level. Level 20 is the highest a skill gem reaches without external modifiers.

Level	Requires Level	Blood Boil applies to non-Unique enemies in your Presence every _ seconds
40	90	1.15
39	90	1.16
38	90	1.18
37	90	1.19
36	90	1.2
35	90	1.21
34	90	1.23
33	90	1.24
32	90	1.25
31	90	1.26
30	90	1.27
29	90	1.3
28	90	1.32
27	90	1.35
26	90	1.38
25	90	1.4
24	90	1.43
23	90	1.45
22	90	1.48
21	90	1.5
20	90	1.52
19	84	1.55
18	78	1.57
17	72	1.6
16	66	1.62
15	64	1.65
14	58	1.68
13	52	1.7
12	46	1.73
11	41	1.75
10	36	1.77
9	31	1.8
8	26	1.82
7	22	1.85
6	18	1.88
5	14	1.9
4	10	1.93
3	6	1.95
2	3	1.98
1	0	2

Effect values by quality (values round down, so a row marks each breakpoint where an effect ticks up). 20% is the normal maximum; higher quality is shown up to 100%. Rows with a ▸ expand to show finer steps.

Quality	_ seconds to Corrupted Blood duration
100%	7.5
99%	7.42
98%	7.35
97%	7.27
96%	7.2
95%	7.12
94%	7.05
93%	6.97
92%	6.9
91%	6.82
90%	6.75
89%	6.67
88%	6.6
87%	6.52
86%	6.45
85%	6.37
84%	6.3
83%	6.22
82%	6.15
81%	6.07
80%	6
79%	5.92
78%	5.85
77%	5.77
76%	5.7
75%	5.62
74%	5.55
73%	5.47
72%	5.4
71%	5.32
70%	5.25
69%	5.17
68%	5.09
67%	5.02
66%	4.95
65%	4.87
64%	4.8
63%	4.72
62%	4.65
61%	4.57
60%	4.5
59%	4.42
58%	4.34
57%	4.27
56%	4.2
55%	4.12
54%	4.05
53%	3.97
52%	3.9
51%	3.82
50%	3.75
49%	3.67
48%	3.6
47%	3.52
46%	3.45
45%	3.37
44%	3.3
43%	3.22
42%	3.15
41%	3.07
40%	3
39%	2.92
38%	2.85
37%	2.77
36%	2.7
35%	2.62
34%	2.54
33%	2.47
32%	2.4
31%	2.32
30%	2.25
29%	2.17
28%	2.1
27%	2.02
26%	1.95
25%	1.87
24%	1.8
23%	1.72
22%	1.65
21%	1.57
20%	1.5
19%	1.42
18%	1.35
17%	1.27
16%	1.2
15%	1.12
14%	1.05
13%	0.97
12%	0.9
11%	0.82
10%	0.75
9%	0.67
8%	0.6
7%	0.52
6%	0.45
5%	0.37
4%	0.3
3%	0.22
2%	0.15
1%	0.07

Recommended Supports 9

Support gems suggested for this skill, grouped by the uncut support level needed to create them — hover any card for its full tooltip.

I

Support · Physical

Requires: Level (1—90), (4—157) Str

Supported Skills deal 25% more Physical Damage

Supported Skills deal no Chaos Damage

Supported Skills deal no Elemental Damage

Swift Affliction I

Swift Affliction I

Support · Duration

Requires: Level (1—90), (4—157) Dex

Supported Skills deal 30% more non-Ailment Damage over Time

20% less Duration of Supported Skills and Damaging Ailments they inflict

II

Support · Physical

Requires: Level (1—90), (4—157) Str

Supported Skills deal 30% more Physical Damage

Supported Skills deal no Chaos Damage

Supported Skills deal no Elemental Damage

Support · Buff, Persistent

Requires: Level (1—90), (4—157) Str

30% Increased Recovery from Life Flasks while a Supported Skill is active

III

Prolonged Duration II

Prolonged Duration II

Support · Duration

Requires: Level (1—90), (4—157) Str

Supported Skills have 35% more Skill Effect Duration

Support · Buff, Persistent

Requires: Level (1—90), (4—157) Dex

50% less Freeze duration on you while a Supported Skill is active

IV

Support · Buff, Persistent

Requires: Level (1—90), (4—157) Str

50% Increased Recovery from Life Flasks while a Supported Skill is active

Support · Buff, Persistent

Requires: Level (1—90), (4—157) Str

Regenerate 2% of maximum Life per second while a Supported Skill is active

V

Physical Mastery

Physical Mastery

Support · Physical

Requires: Level (1—90), (4—157) Int

+1 to Level of Supported Physical Skills

Granted by 1

Items and passives that grant this skill — hover any card for its full tooltip.

Corrupted Lifeforce

Corrupted Lifeforce

Grants Skill: Blood Boil

15% more Damage against Enemies affected by Blood Boils