Personally named Chatterbox by E-34, this EX-Type Two specializes in electronic warfare for recovering firepower support. She is first seen in (AE2 - Ch36) during a flashback as Leny explains to Van what happened when they attacked the Blue Flower above Tobal.
Chatterbox is seen again in (AE2 - Ch37) when she attacks the Original Chimera, who was on a mission to visit the Blue Flower debris in orbit above Tobal to retrieve the AB Sword Number 680. Armored Blade that had been left behind by Zion. The Type Two had been hiding there the whole time and was shown to be using some kind of cloaking device to conceal her presence.
Chatterbox demonstrates a high level of competency and planning even after Queen E-34 had been slain. She plays a key role in the later events of AE2. This includes the revival of the destroyed EX-Type Zero Hyperion in (AE2 - Ch58) which is henceforth called Hyperion Repair, the recapture of the Graveyard Mnemeion ship by ECM tactics, creation of an erosion type mobile plant and the capture of the massive human Photon Cannon "The Golden Ring" by ECM tactics which is then used to attack planet Tobal, causing massive destruction on the surface.
After Hyperion Repair is defeated by Zion, Chatterbox becomes the final boss of the AE2 arc.