GBX/T2 would be fools to not add more characters/skins as DLC. As this is likely not a possibility but inevitability, here is how I hope it is handled.
First; perspective; let’s use LoL as an example. IP is earned (just like credits in Battleborn) and RP is basically irl money (same usage here).
LET US PURCHASE (at least characters, skins would be nice too) WITH IN-GAME CREDITS. Locking these behind a paywall will turn many of us off. Obviously, the credit cost should be substantial enough that forces a decision between grind it out or pay now.
When you do start pushing out characters please try to balance them prior to releasing…don’t pull an LoL and knowingly put out characters in an OP state just so people will buy them only to patch/nerf them later, very unethical tactic.