Where to lvl at 52+?

[Zwaa]

<div>Anyone who has leveled from 50-60 relatively fast, I need your advice. The last two lvls have taken me a week because of harvesting, and now I want to get going, What are the best mobs to kill at 52+ when solo, in a duo, and in a group? I don't mind long grinds of the same thing so that's not an issue.</div>

[scl]

I would say:Clefts until about 54, Silent City until 57 and Cyclops or Giants in PoF to 60.