Slaking

Ability · Counterattack

If this Pokémon is your Active Pokémon and is damaged by an opponent's attack (even if this Pokémon is Knocked Out), put 4 damage counters on the Attacking Pokémon.

C · C · C · C

You may do 100 more damage. If you do, during your opponent's next turn, this Pokémon takes 100 more damage from attacks (after applying Weakness and Resistance).

Weakness: Fighting · Resistance: none · Retreat: 4