Cloner: Spawns waves of 4 clones to chase Magnetta. Clones can warp up and down high ledges.
Spitting Worm: Lobs chemical projectiles at the player. The projectiles arc to target Magnetta where she stands.
Bubbler: The bubbler forms a bubble of air around itself to lift it up and out of the water to attack Magnetta. You have to pop the bubble before you're able to damage the Bubbler.