Skrelp

Attributes

X: Camouflaged as rotten kelp, they spray liquid poison on prey that approaches unawares and then finish it off.
Y: It looks just like rotten kelp. It hides from foes while storing up power for its evolution.
Omega-Ruby: Camouflaged as rotten kelp, they spray liquid poison on prey that approaches unawares and then finish it off.
Alpha-Sapphire: It looks just like rotten kelp. It hides from foes while storing up power for its evolution.
Ultra-Sun: It vanishes into seaweed and remains perfectly still to avoid attacks from large Pokémon. Rotten seaweed is its main food source.
Ultra-Moon: It’s not good at swimming, so it clings to the seaweed. In the Alola region, it’s often found near Dhelmise.
Sword: It drifts in the ocean, blending in with floating seaweed. When other Pokémon come to feast on the seaweed, Skrelp feasts on them instead.
Shield: Skrelp looks like a piece of rotten seaweed, so it can blend in with seaweed drifting on the ocean and avoid being detected by enemies.