Omega gargantuar
This is a Gargantuar that is a boss absorbing 8,000 hits. This may not seem like a lot but he is consantly teleporting around the front line defenses making him extremely hard to hit. He only appears in the mini-game 'Alpha or Omega?' you receive all the plants in the Dr. Zomboss battle however defenseive plants will stop the shockwave he creates. also Ice-shrooms freeze the Omega Gargantuar in place alowing the plants to hit him. He also does not have an Imp. You can hit him while he is Smashing.