Mega Gardevoir is the Mega Evolution form of Gardevoir. She has a white humanoid body with large tufts on her cheeks that seem to be feelers. She has short and smooth green hair, and her eyes are a reddish-pink. She appears to be wearing a large fluffy gown. Her personality is friendly, curious, and protective. Most of its body is white, but its hair, arms, and the underside of its gown are green. A red, fin-like horn extends from its chest, and a shorter horn extends from the back.