Rex, the Electric Dynamo

Rex, the Electric Dynamo:

Appearance: Rex is a spunky chibi with wild, yellow hair that stands on end like lightning bolts. His eyes crackle with energy, and he wears a sleek jumpsuit adorned with electric patterns. Rex's energetic demeanor is matched by the sparks that dance around his fingertips.
Power: Rex has mastery over electricity. He can generate lightning bolts to shock enemies, create electromagnetic fields to repel attacks, and even power up electronic devices with a touch.