I am lvl 50 and have no use for uncommon packs so could it be possible to donate to my guild for lower level players or straight to other members or maybe even a trade up program for gold or say 20 uncommon packs to get 1 of a higher level?
@Fkersh there isn't a way currently. We just need to be good at disbanding units. Remember every once in a while the packs might have an epic or legendary in them. Hopefully when the devs have more resources to work on this game they will consider this suggestion as part of an update.