So, how would you say "Uberleetninja" in Latin?

Don't suffer the embarrassment of choosing a bad name for your first character in the upcoming Gods and Heroes. Learn the way Romans formed their names and used them with Darkgolem's newest guide, Nerro Nome: Guide to Choosing a Roman Name!

"Cognomen is a family name, shared by your blood relatives. It
can refer to the area of origin, appearance, profession or otherwise of
the patron of your family."

Go pick your name out at Ten Ton Hammer's G&H site.