Big_R
Smash Champion
idk if people already know this but u can walljump to back air or up air and repeat a couple times on yoshi's story and probably other places. i couldn't get it on like FD or Batlefield and I didn't try anything else. i got up to 3 on yoshi's tho and i could still recover. not sure how useful it is but it might set up into some flashiness...i could try and get a vid if anyone wanted to see too