In the many tactical missions of Marvel's Midnight Suns, each legendary Marvel hero has a distinct, customizable set of abilities that can be used only by them. Deciding who you take into each mission, as well as which combination of eight attack, skill, and heroic ability cards you equip each of them with beforehand is all part of the strategic fun, and will massively impact how the ensuing combat plays out.
The videos below highlight each hero's signature abilities as well as some of the ways those abilities can be upgraded as you progress through the game. Any trio of heroes can be viable, but these videos are a great resource if you're wondering how to best build a team that highlights your favorite heroes or suits your preferred play style.
For more information, be sure to check out the Marvel's Midnight Suns Game Guide.