The updates are depended on the numbers... and full rushing CPs or not.
In shrine that numbers were max 200-300 , there wasnt good economy so that stalled us a bit , and also we had 2-3 nolifers in a 5-6 people CP , so we it took us like 6 months to
be able to kill antharas/tiats etc...could have done it in less , but we wanted to be geared so that it was easier.
But if population is good and CPs are full ye , u need like 1 month to open hellbound , then max 1-2 months to be end game 150 , or even the first 300 weapons if there are many sides...