Poison Gate Keeper
These are big boys, so they're going to be able to take more bullets than some of the smaller enemies. You should have some more powerful toys at your disposal by now. Very much like the Brute Minions, they create a charged attack, shooting a 360 degrees angle of green balls of energy. They will also spit green poisonous orbs of energy and will explode in cloud of poison upon death.
FIRST APPEARANCE: Toxic Swamp