Ultimate Rath is the evolved form of Rath
Ultimate Rath has dark pink skin and white fur with red stripes. He is covered by fur his feet, hands, chest, neck, and most of his lower jaw. He has red bandages and have three small red spikes on them. He has two giant claws and have smaller claws. He has a silver buckle and four yellow fangs which all together resemble a Panuncian. He has three giant red spikes which is made up of long, thick, black fur. His face is white with flipped up hair and sideburns, and his eyebrows are now red and sharp.
He wears the Ultimatrix symbol on his chest.