This was done weeks ago. Pretty much fer the heck of it, lol. Been wanting to do this ever since i started drawing my chars. Anyways here it is.
The character portraits are arranged according to their weight categories and team/affiliations.
Top to down, Horizontally: Lightweight, Middleweight, Heavyweight and the others category.
Left to right, Vertically: Team/Affiliations.
Those blank screens at the bottom, pretty much unlockable characters.
This one as it says, it's in HD screen size.

All characters shown here © bouts-r-us