Blood Pump: If Ultimape has any damage counters on it, Ultimape's attacks damage is +50, and it's retreat cost is 0.
[X] Punch - (-20)
Ultimape's attack damage is -20 to the defending pokemon. Don't remove any damage counters from the defending pokemon.
[F][C][C] Burst - (50)
Ultimape does 20 damage to itself.
Flip a coin, if heads, the defending pokemon can't attack or retreat next turn.
If tails, discards 2 energy from any of your opponent's pokemon in any way you like.
When Primeapes gets really, really mad but can't defeat the opponent that it wants to die, they will evolve into Ultimape in order to gain enough power to defeat their enemy.