At one point we all thought that more troops would come to the forge that used orbs, but it never happened. I think at this point the main hold up is they only have so many mythics they develop, and those fill the need for the monthly, and campaign mythics. I don’t think they have the enough people working to launch a full set of mythics that require power orbs. On top of that, they know that a vast majority of active long term players are sitting on so many orbs that the moment they put them in the forge, everyone crafts all of them. I think the best example of their issue with long term players and trying to keep them on the hook is the hoard mythic. It forced everyone to grind, with no kept resources instantly gaining the new troop. (so part of my thinks if they ever do add more troops that need orbs of power, they will add a new resource that we will need so that it will slow long term players getting new mythics)