Slay the Spire 2 Card Guide

Flak Cannon

Exhaust ALL your Status cards. Deal 8 damage to a random enemy for each card Exhausted.

Character
Defect
Type
Attack
Cost
2
Rarity
Rare

Should You Pick Flak Cannon?

This card becomes valuable when your run already supports its mechanic. Without the proper synergy density, it can slow down early deck development.

When to Pick

  • When your build already supports this mechanic
  • When you need scaling damage
  • When the card fits your draft direction

When to Skip

  • When your deck lacks synergy support
  • When it slows early combat
  • When it competes with stronger scaling cards

Builds That Use Flak Cannon

poison exhaust attack-combo

Related Relics & Potions

Relics that enhance this card Potions that support this strategy

Flak Cannon FAQ

Is Flak Cannon a good card in Slay the Spire 2?

It depends on your deck direction. Cards are strongest when their mechanic is supported by relics and other cards.