Landing with a move on Dr Mario's shield every time, that's like the one consistent strategy that character has is up-b / upsmash out of shield, but nerves at a tournament make you play wack.
Mu is easily +1 for doc. Hero has zero verticality. And struggles with vertical pressure. Doc thrives vertically with his landing aerials + pill jump ins. Hero also gets reflected on some moves and pill harassess that menu. Doc bodies. Don't forget we are a high tier too.