Base Effect
Upgrade Effect
RegentAttackUncommon
Knockout Blow
Base Effect
Deal 30 damage. If this kills an enemy, gain 
.
.✦Upgrade Effect
Deal 38 damage. If this kills an enemy, gain .
.Strategy
Use this card to smooth early hallway fights, then evaluate whether it still advances your energy curve and scaling plan in elite and boss encounters.
Recommended Synergy
Pair it with draw, cost reduction, and relic support that lets the effect matter on the exact turn you need tempo or setup.