Substitution
Deacon Blues
What it needs is to be is a mix of both Melee and Brawl.As long as Baby Mario doesn't screech too much, I'm down for a Yoshi revamp.
Yoshi's egg throw has needed a revamp for some time. It's unintuitive and not a good trade for a recovery. If it had a targeting reticle like in Yoshi's Island it might be better.
Keeping the jump from Brawl, but keep the versatility like Melee.