Fire Storm is Fire Man's signature weapon from Mega Man 1. The user will shoot our a large fireball from their buster that can do a lot of good damage. Additionally, when initially fired a swirling fire barrier will spin around the user for a short time that can also damage enemies. If fired at point blank in front of an enemy, the shot and multiple hits from the shield have the potential to stack up to a lot of damage. The shield also comes in handy for destroying weaker enemies that rush the user or similar destructible projectiles.
- If the fire projectile and fire shield collides with an enemy or boss on the same frame, the attack will deal 2 damage per hit, whereas, if either the fire shield or the fire projectile hit individually, it will only deal 1 damage per hit.
- It can destroy the entire Gabyoall family in 1 hit.