I seem to be missing a lot of the end game content and I'm hoping someone might be able to explain to me what's going on/advise
Currently rocking a 122 Summoner Necro single player and I never got to do either of the lvl 50 & 80 challenges. Like I can kill Listor in Normal or Mephisto in Nightmare but I never got the portals to do the challenges.
I've killed Stormtree dozens of times in Hell Act 3 and he's never spawned the portal to go to Caldeum. Same goes for Izusal in A4 Hell and Narthal in A5 Hell.
I can't find a way to Island of the Sunless Sea nor can I find Zoltun Kulle in A2 Hell.
I feel like I'm doing something wrong (perhaps playing single player?). I've uninstalled and reinstalled MXL to no avail.