Please, please, pretty please let one of the new features be a notification, or blinking signal or something when your XP bar fills up while you’re working on a Mastery.
I can’t tell how many times I’ve been running around, and suddenly noticed that it’s full, and I have no idea of how long it has been full and I’ve been basically wasting XP.
We get pop up windows for regular levels, wobbly flashy chests for rewards, flashy arrows and stars and whatnot for things on the map, we should get some sort of visual that tells us our Mastery bar is full, and we need to pick a new path.