What about "Aramis", "Athos" and "Porthos"? That's the names of the three musketeers (from the book by Alexandre Dumas). I like that combination myself, it's not extremely obvious, all those names work well solo but a fair amount of people will recognize them.
Another option would be "Huey, Duey and Louie"... Oh, and what about the elements combined with something else?
"Earthbreaker", "Whisperwind" and "Lashfire".
"My guildy Kasdaye" wrote:
Gearscore for raiders is like Goldshire for roleplayers.