Takes awhile to exhaust everything else and for ppl to get bored. There is the excitement of a new hero to burn through and conquering pit 150 and this can still take some time for players but now that many have achieved it then many will leave. There are many factors to consider but having no challenge will eventually have players get bored and leave. I dint contradict myself. IF we had challenging content for spiritborn then they would want to conquer this but you cant make challenging content with a class with 999999999999999999999999 dmg.