I witnessed a Mario vs Robin CPU Tournament Finale, where Mario barely got a star K.O before time went out. Sudden Death, and for 20 seconds, they couldn't kill each other before Mario landed his Down Air main Hitbox luckily
Lucas, Rosalina, Ness are 3 characters that can easily escape it as they can absorb projectiles, plus the swordfighters can counter it and get out. Then you have
Joker who can get arsene and easily deflect it. Plus it isn't good on shields, and is punishable if it misses. Plus you can air dodge out.
Honestly, I wanna get this off of my head. Buff Little Mac, give him super armor on literally everything, make his aerials viable, make his Up-Special go higher, give super armor on Aerial Side B.
But realistically, Joker and Hero are the big ones to probably get nerfed. Maybe change the...