Attack 1: [1F] Karate Chop (40-)
Does 40 damage minus 10 damage for each damage counter on Primeape.
Attack 2: [2F] Sudden Charge (40)
Primeape does 10 damage to itself. Your opponent switches the Defending Pokemon with 1 of his or her Benched Pokemon, if any. (Do the damage before switching the Pokemon.)