yeah Pinkie is random and stuff but fans really exaggerate said randomness to make her a borderline looney tunes cartoon character. Her randomness is never helpful in serious moments or against a major villain:
As much as I like Pinkie. I have to realistically give this one to Deadpool. In addition to being a much more skilled fighter, Deadpool also has a lot of solo combat experience against some pretty powerful opponents. Pinkie has NEVER beaten any major villain on her own (she has ALWAYS needed the help of the rest of the Mane Six against the show's biggest villains) and her Cartoon Psychics abilities are near-useless in semi-serious combat (because, if they weren't, she'd be near-invincible, which wouldn't translate well onto a show that runs on friendship lessons).
OMG.............I knew this would happen.........I knew one day that these two would come face to face those who brake the very logic of everything and anything to no end! I foresaw this I WAS RIGHT it is the end of all logic and reason as we know it when these two battle
I...seriously wonder if a winner COULD be found with this one; I mean, seriously: Deadpool is all but immortal with his healing factor and is more capable of killing, yet Pinkie's sixth sense means that he's not likely to get a hit on the mare (literally or figuratively)...and even if he DOES get around the Pinkie Sense somehow, I sincerely doubt that Wade is the ONLY combatant here that's hard to pin down; I mean, seriously: with all the stuff she does with breaking reality, I'm fairly convinced that the Element of Laughter's wielder is a missing member of the "Looney Tunes" gang/show and we ALL know how hard it was to kill THOSE guys...
It'd be funny if Deadpool talk back to Pinkie Pie.
Deadpool: Well, at least, I'm superhero while you're superzero! And I get paid for my bounty hunts! And I've got way more appearance than you - comic book, my own stand-alone movie, video games and even be part of Ultimate Spider-Man (TV Series). Tough that a notch, pinky.