Board Thread:VS Debates/@comment-37842349-20191215162420/@comment-27389401-20191215193325

It depends if all that characters are Fully Composited. If they are Composited then...

1. Superman/Mario (same reasons as number 2)

2. Superman/Mario (It depends if Thought Robot counts for Superman and there is Super Mario-Kun a version of Mario capable of breaking 4th wall and having the same feats as Paper Mario like fighting Dimentio that puts him beyond Composite Mickey and Strange Visitor Superman. Thought Robot can also break 4th wall and has some consistent abilities to help him beat Composite Mario)

3. Mickey beats Godzilla because he is capable of fighting Ansem who used the power of the destroyed worlds. And every world would be restored after Ansem's defeat. The amount of worlds destroyed can be seen at the end credits, every shooting star is a world. Note that worlds can at a bare minimum have a star and worlda star and world, to being as big as a universe. According to Yen Sid, there are countless worlds shining like stars in the sky, meaning there's a infinite "which's synonym is countless" number of worlds as a star equates to a world. Mickey also fought Xemnas after he had absorbed a broken Kingdom Hearts, that would still scale to the true Kingdom Hearts which created a ton of worlds which means there are as many worlds as there are stars according to the manga. But Strange Visitor Superman/Thought Robot and Super Mario-Kun/Paper Mario have similar feats that are more consistent and far higher stats to help them beat Composite Mickey.

4. Godzilla will be the last to die because of 4th wall breaking and haxes of Mickey, Superman and Mario.