Zytomega

Black +2: When Reuniclus shake hands, a network forms between their brains, increasing their psychic power.

White: These remarkably intelligent Pokémon fight by controlling arms that can grip with rock-crushing power.

Black 2 +3: They use psychic power to control their arms, which are made of a special liquid. They can crush boulders psychically.

Sword: While it could use its psychic abilities in battle, this Pokémon prefers to swing its powerful arms around to beat opponents into submission.

Shield: It’s said that drinking the liquid surrounding Reuniclus grants wisdom. Problem is, the liquid is highly toxic to anything besides Reuniclus itself.