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Thorns
Forge tier
starting tier · forge matching runes to climb
Gate
Any unit
Cost
6g
Keyword
None
Tier I effect
Damaging enemies lose 1 vitality. Ignores armor
Tier scaling
- Tier Amount Effect Cost
- T11Damaging enemies lose 1 vitality. Ignores armor6g
- T22Damaging enemies lose 2 vitality. Ignores armor12g
- T33Damaging enemies lose 3 vitality. Ignores armor18g
- T44Damaging enemies lose 4 vitality. Ignores armor24g
Match two same-base, same-tier runes on the forge to combine them into the next tier.
Rune resonance
Every rune you place raises your resonance level by its tier — plus any equipped runic runes — with no upper cap. The resonance itself is equipped from a boss signature reward and empowers all your units, scaling with that level. Browse the resonance runes →