I'm curious... what "prep' does Batman do for this fight, do you think? Learn how to manipulate cosmic energy on a galaxy shaking scale (because that's fairly easily to do, right?)- or maybe he builds a suit like he does in DK Returns, only stronger, and instead of plugging into a lamp post, he could plug it into a nearby supernova? I know! He could work out a lot, you know, do some push ups and practice the Bat-kick? That would work against Thanos.
Are you people crazy? This silly magical word "prep" should be banned from this site, unless you can say EXACTLY what you mean by it. The only 'prep' Bats could do would be to call all the JLA and JSA- and then it's hardly Batman vs Thanos, is it? Batman could never EVER do one single tihing to harm/faze Thanos. Ever.
After defeating Thanos, I wonder how Batman will justify not being able to deal with the likes of Joker with ease. I mean, he is God now, right?
PS- That scan of Batman with the note and gun is so great that I want to frame it and hang it in my livingroom... too frigin funny! Are threads like this for real? Or are they put ons? It seems like a lot of folks on this site genuinely think matchups like this are legit.