This is a fantastic fight.
You see, here's something people need to remember: Wario and Deadpool are actually incredibly similar in that they are virtually indestructible. Wario has been squashed, set on fire, turned into a ball of yarn, hit on the head with a hammer, bitten by a vampire bat, stuffed with rotten garlic, turned tiny, and much, much more, and every time he's taken it and sometimes even gained new powers from it. Yeah, he's a doofus, but he's one of the toughest doofuses in the game. He's also a master thief, and that takes a degree of brains. I mean, he needs to infiltrate and steal without dying, and as such needs to know the best routes to invade a place. Wario is also a master con-man. He can sell snow to a penguin in an igloo if he needed to.
Not only is Wario smart and resilient, he also is powerful. He's one of the strongest and most unorthodox fighters in the Nintendo world. His should tackle shatters heavy stones, and with enough momentum can even bust through solid wall. That's not even mentioning his superheroic alter-ego, Wario Man. When he turns into Wario Man, Wario's strength increases even more, as does his resiliency. He becomes faster as well, so instead of a lumbering powerhouse that can takes hits and keep on hitting, you have a powerhouse with super speed that will not die.
Speaking of speed, let's talk about Viewtiful Joe. Viewtiful Joe's powers are the ability to manipulate time and space in a movie-esque fashion, as well as his superpowered fighting ability. He can speed up time and split into copies of himself to lay down super-sonic beatdown, he can slow down time in order to stylishly dodge bullets or power up his punches to crazy levels, or he can zoom in to make the action all about him and unleash some crazy energy kicks. That isn't even getting into his Split ability in the DS version that allows him to split the film cel in half and combine it with a different one, thus altering reality itself.
So, Hawkeye and Deadpool have arrows and guns. Those could hurt Wario - He's shown to have a weakness to sharp objects - but would they hurt Joe? No! He could just slow down time and dodge beautifully before speeding up and kicking some serious ass. And yeah, I said that Hawkeye and Deadpool's weapons could hurt Wario, but he could get in some serious shots in before he starts to show any kind of damage.
The thing is, I also see Joe and Wario working amazingly well together. It's been shown that Joe can bring others into his VFX power fields and give them the same powers within a certain radius. So, Wario Man with bullet-dodging powers and his fists powered up by the slow-mo power? Deadly. Wario Man being thrown at his opponents at mach speed? Deadly. Joe and Wario zooming in and delivering a killer combination attack? Deadly!
Anything that Hawkeye and Deadpool throw at Joe and Wario can be dodged, parried, and defeated. Joe and Wario are the craziest and possibly the deadliest duo in the tournament. Don't ever underestimate them.
