FusionDex

Suncruel can't use the CO2 in the water when it submerges, so it brings its own bubbles. When it breaches, it funnels surface air into its canister-like cranial terrariums while exhaling pure oxygen that can make other Pokémon dizzy.

It lives in complex rock formations on the ocean floor and traps prey using its 80 tentacles. Suncruel try to minimize movement to conserve the nutrients they have stored in their bodies for evolution.