Started doing a list for KO% from rosalina(+luma in the minicombo) upsmashes. This was tested on the resetposition in on soul calibur destination. I did not that sometimes luma did a weak hit so it saved them on lower % so take that in mind this isnt a perfect % list and theres alot more work to be done to get all the % for KOmoves. If anyone would like to do the rest feel free to do that.
Character Upsmash
Mario 104%
Luigi 100%
Peach 99%
Bowser 122%
Yoshi 108%
Rosalina & Luma 103%
Koopa Jr 118%
Wario 110%
Mr. G&W 88%
Donkey Kong 124%
Diddy Kong 105%
Link 111%
Zelda 98%
Shiek 96%
Ganondorf 112%
Toon Link 102%
Samus 114%
ZSS 98%
Pit 109%
Palutena 97%
Marth 109%
Ike 116%
Reflet 109%
Kirby 93%
Dedede
Character Upsmash
Mario 104%
Luigi 100%
Peach 99%
Bowser 122%
Yoshi 108%
Rosalina & Luma 103%
Koopa Jr 118%
Wario 110%
Mr. G&W 88%
Donkey Kong 124%
Diddy Kong 105%
Link 111%
Zelda 98%
Shiek 96%
Ganondorf 112%
Toon Link 102%
Samus 114%
ZSS 98%
Pit 109%
Palutena 97%
Marth 109%
Ike 116%
Reflet 109%
Kirby 93%
Dedede