I should be working on reference sheets for my characters, but I felt an urge to draw a slightly updated version of Adelaide's design.
The standard goggles have been replaced with night vision goggles, perfect for sneaking around in dark areas.
The attire has been slightly altered to be more fitting for an assassin and she now completely ties back her hair so it won't obscure her vision during combat. In addition to her firearms, she also wields a Katana for close quarters combat. If either of those fails, she still has her powerful legs and martial arts expertise to fall back on.