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Furnace in Slay the Spire 2

Slay the Spire 2 Card

Furnace

Furnace is a Uncommon Regent Power that costs 1 energy. At the start of your turn, Forge 5.

Character
Regent
Type
Power
Rarity
Uncommon
Cost
1 Energy
Target
Self
Keywords
None

Card text

At the start of your turn, Forge 5.

Upgraded card text

At the start of your turn, Forge 7.

How to evaluate it

Judge Furnace by the job it fills in your current deck, the fights ahead, and whether its 1 energy competes with a more urgent play. A card being uncommon does not make it an automatic pick. Check its class guides and the current patch notes before treating any single-card rating as universal.

Related strategy

Use the guide search to find builds and boss plans that mention Furnace, Regent, or power.