memimy

I play the game with a friend but still don't know. The question of what i'm asking is like this: - Like i guess sentinel and Punisher would go well with each other since they are both ranged units and will kill mobs from afar before those mobs reach them. - Or maybe Medic and Whipper. Whipper tank and deal damage while Medic will buff from afar. Pls give me as much as examples not just one