User blog comment:Paleomario66/New Q&A/@comment-30199286-20170820190749/@comment-30294856-20170822011524

Not really sure. I like both franchises, but not as much as Mario, Dragon Ball, Sonic, or Kirby. There are a few characters I really like though (Superman and Flash for DC; Hulk, Thanos, and Doctor Doom for Marvel), so I can't decide.

I haven't looked at any of your battles. I'll have to check them out soon, though the idea I'm most interested in out of your completed ones is Iron Man vs. Saitama.

Here's a whole list of fanon DBs I disagree with.

As for official ones:
 * Rouge VS Wonder Woman
 * Goomba VS Koopa
 * Dig Dug VS Bomberman
 * Vegeta VS Shadow (this took place before Dragon Ball Super)
 * Mario VS Sonic
 * Eggman VS Wily
 * Pikachu VS Blanka
 * Link VS Cloud
 * Luigi VS Tails
 * Ryu VS Scorpion
 * Goku VS Superman 2
 * Donkey Kong VS Knuckles
 * Yang VS Tifa
 * Mega Man VS Astro Boy
 * Bowser VS Ganon
 * Mewtwo VS Shadow
 * Tracer VS Scout
 * Android 18 VS Captain Marvel (I agree 18 would beat base Captain Marvel, but Binary should have won, as 18 hasn't gotten any buffs in Super yet)
 * Metal Sonic VS Zero (base Metal Sonic gets stomped easily, but I think Metal Overlord would win)