Sigma
For part 1,you use the rising fire on him.
Part two you use the lightning web or the Ultimate armor's nova strike.
Part three,you use the ground hunter on the head and you use soul body on the thing with a gun or jump on the head things and shoot it.they switch back and forth.When the head on the floor pushes you,jump onto the thing around the ceiling so you don't get pushed to the spikes and use the ground hunter while you're on it.
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