Marvel vs Universal or Universal vs Marvel, What Marvel Cinematic Universe need is a Hulk standalone and the perfect time to have a Hulk movie would be soon after the Civil War.
1.Dispose the Hulk
In the actual Marvel civil war event, Hulk is disposed into the space by Tony and Reed. This happens even before the begining of the actual civilwar.
And Marvel has done something similar, sending Hulk away in a quin jet to Fiji (as quoted by Nick fury) at the end of [The Avengers: Age Of Ultron](tag:293035).
This disposal is ultimately necessary since having the hulk along will give any side a clearcut advantage since there are no other smasher in MCU. It is a fact that the Hulk was defeated by the Hulkbuster. But It should also be noticed that he was distracted by Wanda. If Banner is really angry and not confused, this is what follows:
2. Civilwar after credits.
Iron man has met Mandarin, Cap met Redskull and thor met Loki. So lets throw Hulk something good.
Hulk gets washed ashore at Fiji and gets picked up by:
Mr. Blue who is not dead and now completely changed into:
3. The movie:
The Leader brainwashes Bruce and use him to destroy The Avengers and conquer the world. He use the hulk to spread havoc in Fiji, and is immediately brought up to the notice of the Avengers.
In order to avoid another hero vs hero civilwar, Nick fury asks the Avengers not to interfere. Instead he sends Black Widow to bring Bruce back.
Leader sucessfully turns Bruce into the grey hulk, which can be reasonable, but brain washed. Then Natasha arrives and meets the hulk but she can't control him. But still insde Bruce is facing a conflict of duties (A song sequence would do good).
Finally Bruce goes back to Natasha, but the Leader have the grey hulk DNA and analysing hulk vs hulkbuster footage , He finds the weak spots of the hulk . To carry on with his mission, the Leader creates the red hulk by injecting the DNA of hulk plus the DNA from the remains of abomination onto Thunderbolt Ross who had appeared in civil war and fleed to Fiji after civilwar.
During the final fight hulk remains grey and starts to crumble once the hulk is defeated, red hulk turns to Natasha at which point fallen Bruce become really angry and green. Guess you know what follows.
Once red hulk is defeated, the Leader tries to flee, but gets confronted by Natasha.
He can either be arrested or the hulk can smash his large cranium.
All ends well, and end credits about Dormammu and the Eye of Aggamotto, which I believe , will be an infinity stone.
Thats all .
What Do You Think??????????