Rusthead

While she once worked as a scientist for the Guardians, Rusthead is currently one of the most well known space explorers in the Cybertronian Commonwealth, A bubbly individual Rusthead spends his days visiting and cataloging planets from across the galaxy.

She is also the wife of the Malignus known as Blackjack

History:

Rusthead was forged during the Guardian-Malignus War, where she became a scientist for the Guardians.  She gave a tour for Scrounge when he visited the Science facility in Kaon she was working in, before showing off the Matter Duplicator.

Impressed by the Matter Duplicator, She was overjoyed when Scrounge said she would recommend further funding  for said device to his superiors. When Overlord and his forces attacked, she took the Matter Duplicator and began to run to the Space Bridge in order to get it away from Malignus forces.

On the way to the Spacebridge, she was confronted by Blackjack, however due to instantly forming a crush on one another, they got distracted, only remembering what she was doing when an IAS Trooper defeated and detained Blackjack, which caused her to presume running to the space bridge

Later she would show off the Matter Duplicator again to Cognive, Sterofrost and other high ranking Guardians, who also approved further funding for it [Overlord Assault] During the war she would meet commander Blackjack, who she would fall in love with and after the war marry.

At some point she became a space explorer along with her husband, and around the time Earth became known to the wider Galaxy co-authored a travel guide about the various planets she visited/was aware of in the Milky Way[The Astronomical gazetteer]

Notes:

Rusthead is named after IDW2005 Rusthead 

She shares her bodytype with Nautica