Kingdom Hearts 3 is understood to be in its final stages of development. Even so, nobody has got a single clue on how the game will be like aside from the fact that they will be witnessing the fall of Master Xehanort.
For me, I am hoping for the Marvel Heroes to play a very minor role in Kingdom Hearts 3. This is so that the power balance in the world of Kingdom Hearts won’t get disrupted by the overpowered heroes.
Perhaps, Square Enix can fit the Marvel Heroes in a sub-plot that has no effect on the main plot. When players completed the side-quest, they will be prized with Marvel weapons. I would love to see Mickey getting his own Iron Man suit, Donald hiding behind Captain America’s shield and Goofy doing his thing with Thor’s hammer.
Of course, this is just my idea for Kingdom Hearts 3. Regardless of how the game turns out to be, I trust Square Enix to offer the best Kingdom Hearts experience ever in Kingdom Hearts 3.