Board Thread:General Discussion/@comment-25934096-20150306152535/@comment-24035373-20150309172317

this is only an estimate, but the enemies in the Rift quest Name-1 (other than vlad the impaler quests) go up to level 20, which I believe is the same enemy levels of the Den of the dragon map, so I suggest trying broken shell-1 after completing the den of the dragon map (but the boss in broken shell might be more of a damage dealer than the usual boss, so be careful about that).