So today they released a dev diary about the big battles, and apparently we have to learn a 3rd tree system in order to participate. Part of the reason I don't do mounted combat (though there are other reasons) is that I don't want to deal with the trees for that. If I want to continue playing the game at all I will have to learn a new tree system for my everyday character play. And now to get through the epics I have to learn more trees that have nothing to do with my character development? Or is it possible to just live through one instance of the BB in order to finish out the epics without grinding those 'role' things?