Hey, did you know people use lightsabers in it? And there are spaceships?[DOUBLEPOST=1511967472,1511967097][/DOUBLEPOST]Also, I get the sneaking suspicion at least one of the Phase 1 characters gets offed. Certainly one of the big three (Cap, Thor, Tony). My money's on Tony. He started this whole thing, he's been the central motivating factor for several movies, and it'd be a good way to cap it all off.
On the other hand, killing off Cap opens the door for Bucky or Falcon to take over in the role.
Either way, if I were writing this? It'd end with Thanos locking the final gem into his gauntlet. The heroes, already beaten and pushed to their limits, rush him.
Thanos smirks, raises the gauntlet, and powers it up.
Fade to white.
Credits.
No mid or end credit teasers.