Ultra-sun: The ink it spits when escaping is special. It contains a substance that dulls the sense of smell, so Pokémon with keen noses get lost.Alpha-sapphire: Octillery grabs onto its foe using its tentacles. This Pokémon tries to immobilize it before delivering the finishing blow. If the foe turns out to be too strong, Octillery spews ink to escape.Y: It traps foes with the suction cups on its tentacles, then smashes them with its rock-hard head.
Gender Differences: Female has smaller suction cups