Gisele had shown to be experienced in Hand to Hand Combat, having taken down Max using only a few techniques, and nearly beating Ryan Hardy in the train station.
She has demonstrated she is educated in manipulation strategies, such as appearing to FBI agents to not being able to speak or understand English, which was confronted and shut down by Ryan Hardy. Also was her display by the railroad tracks which, after being punched by Ryan, made watchers believe she was being attacked. Because of this, civilans grabbed and held him down, while Gisele entered the departing train. By the time Hardy broke free, the vehicle was already gone.
Gisele was interrogated by Ryan and Max Hardy for information relating to Lily Gray's location, and was nearly strangeled to death at the scene by Ryan due to her spitting in his face.
After this, Gisele gave vital information which allowed for the FBI to expose Lily Gray and her family, also putting them on the run.
She was murdered by Ryan Hardy at a later time.