Ground Quake is Krystal's Final Smash in Super Smash Bros. Global Apocalypse. Krystal twirls her staff, then violently strikes at the ground, creating a massive shockwave that covers nearly the entire stage. It works similarly to Zoroark's Night Daze. When it strikes the ground, small rocks and fire will erupt from the ground. The attack can be avoided by remaining in the air.