FusionDex

By channeling the electricity stored within its purple crystal, it can make its wool stand on end like needles that it can tear off and chuck at foes. Joltffy crystals are prized as electrical conductors. Some people use them as batteries, too.

Its fleece quality changes to generate strong static electricity with a small amount of wool. Its cells generate weak power that is amplified by its fur's static electricity to drop thunderbolts.