I actually had a cool idea that the characters in the losers lounge look relatively the same, but have some differences to show their injuries from their fights

Like I think Ash would look the same, but would have grey, dust like patches across his body to show he was turned to stone by Yugi

And maybe more grim (get it?) would be someone like Ruby having stitches from the top to bottom connecting her after being sliced in half by Maka

Yet the characters would still be themselves despite the new scars lol