Levels
Each level's effects, requirements and unlock method are listed below.
- Level 1 — Inflicts 450% weapon damage, with a 10% chance to decapitate the target. Becomes available once you find or buy its Manual.
- Level 2 — Inflicts 560% weapon damage, with a 20% chance to decapitate the target. Requires player level 5 with 2 points invested in this ability. Becomes available once you find or buy its Manual.
- Level 3 — Inflicts 680% weapon damage, with a 35% chance to decapitate the target. Requires player level 10 with 4 points invested in this ability. Becomes available once you find or buy its Manual.
- Level 4 — Inflicts 800% weapon damage, with a 50% chance to decapitate the target — doubled against Bleeding enemies. Requires player level 15 with 6 points invested in this ability. Becomes available once you find or buy its Manual.