But how it is done now? If you have money to hire team/people for you then good luck. But mostly, you need a person equipped with (or not) gear to kill stuff. For each 1-10,10-20,20-30,30-40,40-50,50-60,60-70,70-80,80-90,90-100. (you create a new game, one player or more who is in your level range ...