Yah, I'm partial to Circle as well....hmmm...lets see what I can come up with.

Circle of the Faceless
Circle of the Forgotten
Circle of the Forsaken
Circle of Lost Souls
Paragons of the New
The Paragon's Circle <---I like this one
Paragon's Circle
Circle of Paragons
Circle of Retribution
The Kindred Circle <---also like this one