12 Ways To Make A Hulk Movie That Doesn't Actually Suck

7. Or Bring Back The Abomination

Ok, so Tim Roth's performance as Blonsky is typically over-blown and hammy, but the Abomination is to Hulk what The Joker is to Batman. He's an antithesis (and yes, I am aware that Red Hulk also qualifies in the same terms) and we've already seen that dynamic examined in the MCU, whether you care to admit The Incredible Hulk was part of the canon or not.

We already know that Roth was considered for a cameo/supporting role in Age Of Ultron (you'd have to suspect he would have been brought in as part of Scarlet Witch's attempt to hijack Hulk's brain), so he's clearly still on someone's wishlist behind the scenes.

With Hulk off jet-setting on his gap year, or whatever it is he's doing, a threat to his home (and either Betty Ross or Black Widow, depending on how Marvel want to play it) like Abomination would be exactly the kind of thing that would convince Banner to go back on his vow of exile. Because he's the only one capable of taking Blonsky down.