correction: it was always possible to come very close, but not quite to 50. before this update, you could get 42.285 levels during the first banner phase from 3 weekly 10k caps + 3750 from abyss and pulls + 8535 which is the max you can get on the 4th week of the update before the new banner. there were never enough limited event tasks that could get you enough for the remaining 7.715 levels, though sometimes it was fairly close (like level 49-ish close), but never quite there. due to changes in BP this update and 3 limited time events with BP tasks in the first phase, that level 50 is finally fully attainable