Rumor: Valve working on a Megas XLR game?

This would be such a great game, if they do this they need to go all out, I’m talking long button combos for all megas’ moves, that includes missles, energy weapons, MMA flips and holds, ones you would spend time learning like in tekken, it needs to be stupidly violent and have a 12 rating for language, we’re upping it from the cartoon here, it needs some multi-player, it needs to be hilarious, and it needs millions of stock enemies to tear apart!