![Boss Soul in [🎉RELEASE🎉] Undertale Adventures X](/media/optimized/e3f6dfb8351671055bc6ae16-768.webp)
What is Boss Soul?
Boss Soul adds 10% damage and cuts deployment cost by 10%. A gauntlet tour called it a real soul that was not hard to hit and good enough to show Papyrus.
Published facts
| Fact | Value |
|---|---|
| Chance | 5% (1/20) |
| Effect | +10% damage and -10% deployment cost |
How do you get Boss Soul?
Trait reroll.
How do you use Boss Soul?
A practical target before you hunt Determination. It does less damage than the rare traits and more than the cost-only souls.