Plasma Blast: Aggron 59-101 - Rare Stage 2 Pokémon Evolves From: Lairon HP140 Knock Back50 Your opponent switches the Defending Pokémon with 1 of his or her Benched Pokémon. Aura of the Land80 Does 20 damage to each Benched Pokémon (both yours and your opponent's). (Don't apply Weakness and Resistance for Benched Pokémon.)