Marvel UA3 Hulk/dupe glitch - How to get 2 hulks on your team
Channel: Sku11bro Pat
Date: 2019-07-20

Seems it only works on infinity rift missions but for anyone interested here it is. 
Only seems to work on the first time clearing the mission but works with anyone's alt costume mission including luke cage and captain america
Not entirely sure on the inner workings of the glitch tho