Drum of Battle — Ironclad Card Guide (Slay the Spire 2)
Drum of Battle is a 1-cost Uncommon Skill for the Ironclad in Slay the Spire 2. Effect, upgrade, C-tier verdict and deck fit.
Official art
StS2_Ironclad-DrumOfBattle.png
StS2_Ironclad-DrumOfBattle.png
SkillUncommonIroncladC-Tier
Drum of Battle is a 1-cost Uncommon Skill for the Ironclad in Slay the Spire 2.
1Energy Cost
SkillType
UncommonRarity
IroncladCharacter
EFFECT · Numbers read as base (upgraded)Draw 2 cards. When this card is , gain (;).
Tier Verdict
C-Tier C tier — situational; often a trap without a specific plan.
Similar Cards
Quick Facts
NameDrum of Battle
Cost1
TypeSkill
RarityUncommon
CharacterIronclad
Community TierC
Data Sources
Effect data: slaythespire.wiki.gg (official wiki) · Tier: September 2026 community card table