[quote=@Lord Wraith]
[@Blue Demon] I know she's been part of the New Teen Titans here and there back during Vol. 3 I believe but I think that was when Superboy was dead and the team just needed a heavy hitter.
[/quote]

Give me a second to go find my copy.

EDIT:
Yup she was around with Tim, Cassie, Ms. Martian, Blue Beetle (Jaime), Rose Wilson, Kid Devil and Raven 

And now I remember why I stopped reading Teen Titans with Tim. (Oh lord)