Bridget's Valor form.

Bridget Trapguy.

setting artist to konohana_m_giraffe because the url http://k-3104.eco.to/ belonged to them and they used to draw guilty gear so i believe it's the artist

source seems to be https://web.archive.org/web/20050101071436/http://k-3104.eco.to/pict/guilty-20.html

commentary:

3104 k.m.g---2004　ギルティギアXX ブリジット
RIOT装備ブリとギアロジャー。流石に前垂れはナシで。50％位か！（謎）
大きくて字が無いのはこちら[80kb]

a higher resolution textless version seems to have been uploaded to http://k-3104.eco.to/cg/gg/20-02.jpg but it was never archived...