Flame Barrier — Ironclad Card Guide (Slay the Spire 2)
Flame Barrier is a 2-cost Uncommon Skill for the Ironclad in Slay the Spire 2. Effect, upgrade, A-tier verdict and deck fit.
Official art
StS2_Ironclad-FlameBarrier.png
StS2_Ironclad-FlameBarrier.png
SkillUncommonIroncladA-Tier
Flame Barrier is a 2-cost Uncommon Skill for the Ironclad in Slay the Spire 2.
2Energy Cost
SkillType
UncommonRarity
IroncladCharacter
EFFECT · Numbers read as base (upgraded)Gain 12 (upgraded 16) .Whenever you are attacked this turn, deal 4 (upgraded 6) damage back.
Tier Verdict
A-Tier A tier — strong; usually the correct pick.
Similar Cards
Quick Facts
NameFlame Barrier
Cost2
TypeSkill
RarityUncommon
CharacterIronclad
Community TierA
Data Sources
Effect data: slaythespire.wiki.gg (official wiki) · Tier: September 2026 community card table