Shaggy is in a class of his own when it comes to power and skills. His ability to destroy an omniverse by using 0.1% of his power is all the proof you need. Foot Soldier might be equipped with the latest Zomboss tech, but it's no match for Shaggy's power. Foot Soldier's ZPG might seem powerful, but Shaggy can easily dodge it with his ability to defy gravity and his infinite-speed. Shaggy has defeated Shrek, Saitama, and Chuck Norris all at once, and even helped Naruto defeat Woody. It's clear that Shaggy would easily defeat Foot Soldier, no questions asked.