I need some ideas, so I thought I'd ask everyone for some help. What I'm looking for is a term (or terms) for a psi-powered special operative/soldier, like the Lensmen. I'd prefer if the term were "generic," which is to say, isn't some weird made-up word (like "Jedi"), but I'm open to that possibility if the word is sufficiently evocative. Bonus points to anyone who comes up with a term that works in or riffs off the classic SF term "esper."
If someone comes up with a term I like, I'll give them credit and some other goodies to show my appreciation.
Thanks in advance.