There are "Squishy" Nomads, the ones that control humans.
There are "Pew Pew" Nomads, that are fighters.
There are "Lolcap" Nomads, that are capwhores
There are "I'm a Human, but really a Lolmad" Which are Keepers.
Then there are "WTF Where am I" Nomads, who are the Wild.