Rhinox
The Maximal in Beast Wars that is ALWAYS packing heat (those chainguns of doom), transforms into a rhino, and almost single-handedly overthrew Megatron after being turned into a Predacon once. Also once defeated Megatron… with a fart.
Megatron: Please, I come in peace.
Rhinox: Through a speaker You’re about to leave in pieces.
Rhinox: Through a speaker You’re about to leave in pieces.