Waluigi

Waluigi is Wario's brother and a playable character in Super Mario Scralaxy.

Super Mario Scralaxy
Waluigi first appears in Super Mario Scralaxy as an NPC in The Mushroom Festival. He is unlocked by beating The Mushroom Festival.

When playing as Waluigi, pressing down causes him to ground pound, and his special ability gives him ice power for 12 seconds.