Encyco are humans who either by talent or training have incredible mental abilities. They are highly sought after as lving hard drives, computers, or body guards.
Encyco's have one or more of the following abilties.
Eidetic memory. Complete recall of all information
Synesthesia. A unique way of processing information that allows people to reach correct conclusions faster than computers.
Photographic reflexes. The ability to completely copy any physical skill by watching it.