Lv 251-500

Level 300 Goblins

 * Demolition Goblin
 * Spy Goblin
 * Engineering Goblin

Level 350 Zombies

 * SARS Spreading Zombie
 * Rage Driven Zombie

Level 400 Golems

 * Stone Golem
 * Blood Golem
 * Fire Golem
 * Prismatic Golem

Level 500 Pokemon

 * Chansey
 * Pikachu
 * Koffing
 * Jigglypuff