Pierce is a keyword in Artifact.
Any unit with Pierce deals all battle damage as if it was Piercing Damage, ignoring any armor. This further applies to additional effects that trigger from combat, such as Cleave.
Pierce is a keyword in Artifact.
Any unit with Pierce deals all battle damage as if it was Piercing Damage, ignoring any armor. This further applies to additional effects that trigger from combat, such as Cleave.