When performed, Krystal pulls out a large canister pod and sets it on the ground in front of her, dealing 18% damage and burying or meteor smashing opponents in the way. The pod then glows and plants itself on the ground as Krystal says "I'm going to enjoy this." before it fires a white beam with a multicolored stream into the air. Moments later, crosshairs appear on surfaces and platforms before tall fiery explosions appear where they are, dealing 20% damage and strong knockback to opponents hit. After twenty explosions, the pod disappears, ending the move.
The Fireburst Pod is an unlockable weapon in Star Fox: Assault that appears only in Versus Mode, being made available by playing 75 Versus Mode matches. It is placed on the ground when used and, after a short time, it fires an array of grenades high into the air that spread out and fall to the ground, detonating. The damage done from these is enough to defeat characters and destroy vehicles in a single hit, and they ignore barriers. When shot at before firing the grenades, they will instead be scattered across the ground, something that cannot be done in SSF2.