This underwater Pokémon propels itself by releasing compressed, noxious gases from the tips of its blue spikes. Its body is hard enough to endure crashing into solid rock and ship hulls, but its spikes easily break; these spikes can regrow overnight.
Getting up close to a Omafing will give you a chance to observe, through its thin skin, the toxic gases swirling inside. An Omafing uses its tentacles to capture its prey.