HoundofShadow said: I found a fun team for him by teaming him up with Domino and 4* Prof X.All of them have cheap powers. Domino helps to increase the probability of black match-5 and Prof X increases blue ap.Since Northstar will bring himself out of the battle along with an enemy, this allows invisible Prof X to tank more frequently, which means friendly special tiles will be boosted often.His yellow can also help to create team-up match 5 because Domino destroys non-black basic tiles.His blue has many different uses: creates potential match-4 or 5, destroys enemy special tiles or gain blue/yellow/Black ap.Meanwhile, Prof X will spam attack, strike and protect tiles, and will buff them when conditions are right.