Infernal Sum is a passive skill on branch 2 of Vex's Here Comes Trouble skill tree in Borderlands 4.
Effects
Vex and her Minions deals increased Critical Hit Damage to enemies below ⅔ HP.
- Critical Hit Damage: +8% per rank
| Rank | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Critical Hit Damage |
+8% | +16% | +24% | +32% | +40% |
| Rank | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|
| Critical Hit Damage |
+48% | +56% | +64% | +72% | +80% |
Class Mods
These class mods can give bonus skill points to Infernal Sum:
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