Marvel vs. Capcom 3 ‘A Hero Stands Alone” Achievement/Trophy
In a normal round of Marvel vs. Capcom 3, you’ll fight three on three, with each main fighter accompanied by two allies. Winning a match will require you to defeat all three opposing combatants in turn, using any number of the fighters on your side.
To get the “A Hero Stands Alone,” achievement/trophy, you’ll have to make it through your opponent’s three fighters using only one of your own. The video below demonstrates the optimal settings and selections to get this done with a minimum of bother.