these 'VS' movies are always the same
Movie starts out.
Crossover happens for crossover reasons.
Two hero/protags crossing over misunderstand eachother for the first 30 minutes of the film.
5 minute fight happens
"Wow, It appears, we're exactly equal"
Both parties make up.
Realize the real issue is the bad guy plot running in the background
"We gotta team up, Our villain and your villain have teamed up!"
Each party ends up fighting the others primary bad guy.
They win.
Obligatory goodbye scene, the heroes express words, someone remarks "I totally would have won that fight before"
movie end.
HOWEVER.
That said, it still looks awesome lol.