Base Effect
Upgrade Effect
NeutralAttackAncient
Whistle
Base Effect
Deal 33 damage. Stun the enemy. Exhaust.
✦Upgrade Effect
Deal 44 damage. Stun the enemy. Exhaust.
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.