As soon as I get a gamemaker license, I'll try my best to finish the Sonic update quickly. Anyway, Eggman will have powerful attacks that have wacky dodge patterns to make it both challenging and fun. The only issue is thinking of what attacks to give him since the spritesheets are pretty limiting. One attack I'm thinking of is a wacky one. He'd jump out of his mech and run at you, having a big hitbox in front of him that you can jump over. You'd also be able to jump on his head. Another attack could involve the badniks, where they'd swarm at you and you'd have to jump to destroy them. If you defeat him, he won't give up yet. He may not have a mech, but he does have a shield. His phase two would involve you destroying the shield to defeat him for real. Don't worry, I'm not gonna make some stupid poll for the music like shadow, I already know his theme from adventure 2 will work. Cya next time!

Fun Fact: It's pretty hard to choose battles for some characters like Waluigi and Donkey Kong, but of course I had to add them, their spritesheets are perfect. And of course it's easy to find enemies for characters like Mario, Luigi, Sans, and Sonic. They got almost infinite potential