Remove Bumper Ball AI Drone from Brawl

[Plebiain]

I think it's called "The Mess" but it's an AI drone you can face sometimes in Brawl. Just a core surrounded by bumpers. It's almost unkillable and has ended a number of my attempts to get 10 wins. Just replace it with a drone that is more fun like a jouster or something that won't end your run every time.

[Lord Leonhart]

Not just a specific drone but too much reliance in general on bumpers. And they cause draws too often. I'd recommend at least reducing the bumpers' durability to push using basic blocks for defence.

[Zixvir]

oh, I made it.