Rot Skulls is a Druid ability in Pillars of Eternity.
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Creates rotting, disease-riddled skulls in hand of the caster, acting as a ranged weapon that cause Crush damage and apply a Disease-based Corrode area of effect that does damage over time.
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Effect
Summons necrotic skulls into the caster's hands. The skulls can be thrown at targets for crush damage and a corrode explosion.[1]