Teen Titans, Vol. 3 #41 (2006)

Titans Around the World, Part 4
Bombshell is revealed as the traitor! And her "quantum soldiers" have captured a number of the Teen Titans. She attacks the resurrected Jericho, whom she was hired to capture. He inhabits Wonder Girl to fight back. Outside, Miss Martian helps the other Titans free themselves. It looks like defeat until Kid Devil and Raven team out to superheat and then supercool Bombshell, allowing Ravager to crack her metal shell. But given a chance to finish her off? Ravager resists that temptation - she might just be Titans material despite her parentage. Speaking of which... it is Deathstroke who hired Bombshell, to return his children to him. And he hasn't given up.
Release Date: 2006