Re: Pay to win
Without character varients it's going to be a little harder to make this really p2w. "Pay 2 Collect" maybe? In GW2 there was some p2w with varients that could be bought, though as far as I know, some of the game breakers (looking at you Computer Scientist and Toxic Brains) were never available for direct purchase. I guess it's all in how you define p2w though, you could buy coins until you had every OP character so that's kinda p2w. No elements in BfN really fit that sort of model. Nothing potentially buyable gives you that power edge over someone that doesn't pay extra (so far).