Mega Man Weakness Challenge: Crash Man (Minimal Damage, Air Shooter Only)
His weakness is the Magnet Missile, which is able to hit him better when he jumps to cause the earthquake. He is also weak to his own weapon, the Hard Knuckle, but it can only be tested on him on the rematch in the Wily Castle, like the other Robot Masters. Any of his weakness defeats him in seven hits.