|Specifics: Baroness in uniform. Rrrrowr!|
The Baroness (Baroness Anastasia de Cobray) is Cobra's chief intelligence officer. She is a master of disguise, has a romantic relationship with Destro, and is universally considered to be excessively hot. This is vaguely disturbing when one considers that her card bio mentions that she's a burn victim.
Marvel Comics continuity
She's close and comfy with Destro.
She tortured Flint using decades-old tools.
As G.I. Joe and the Autobot's combined army approached the Cobra fortress, she and her secret lover Destro came together to overthrow the Commander. She murdered the Commander using Megatron's gun mode and was arrested by Scarlett.
Transformers vs. G.I. Joe
The Art Of War
She and Zartan spies on Cobra Commander, while he remote operates his plot to control The Matrix. The Commander is aware of his underling's eavesdropping, but didn't seem to care.
- Baroness & Ravage Statue
At the 2006 UK Toy Fair, First4Figures revealed a statue of The Baroness and Ravage based on the art from the Covention Edition of G.I. Joe vs. the Transformers Vol.1, Part 3. As of Fall 2007, this statue has not been released. Which is sad since it's awesome.