Really hope they do something about the Single-Player challenges. Let people buy those with coins even if they're a lot at minimum.
I keep saying it, but the SP challenge mode is literally the most fun the game has to offer and it's a shame all of it is locked behind a paywall outside one freebie character.
Putting on my conspiracy hat. I think they have all 16 challenge storymodes ready and they were all in the 70$ package. Now they are dripfeeding content so it'll last longer and has 2 challenges out every month.