Although, I kinda wanna see a loose adaptation of Avengers Vs X-Men to introduce the X-Men into the MCU. That, or Secret Invasion. You know what, we should avoid crossovers, they can not happen yet. So I would love to see Secret Invasion. Even though Galactus and Silver Surfer would be better, the world is not ready for Galactus yet. He should be the great finale. After Thor Ragnarok World War Hulk wouldn't make sense. Would actually prefer to see Punisher KTMU over Deadpool KTMU. Hulk vs Wolverine but unfortunately Jack Hughman is no longer wolverine so in that case Deadpool and Spider-Man will do.