Tetragrammaton Cleric, Can one be built for 300BP? Options

[WhiskeyJohnny]

First, I'd like to thank you all for your help with my combat hacker. He's easily one of the most fun characters I've ever played. But, in his backstory, he has a pair of sisters, one of whom lives with him (he took the Dependent Negative Quality). My GM has asked that I stat out the younger sister, just in case.

I'd like to make her an Adept who Dual Wields Pistols, and despite Orks being better, she must be Human. In addition to the stricture that she must be human, she must be able to speak Russian and English Fluently (or at least Russian, but her English must be good enough to run), she should be able to use guns in melee (either as clubs or with bayonets attached), and she must be able to both survive and be victorious in a fight with a 400 BP Giant Street Sam with a Ballistic/Impact armor of 30+.

So, Dumpshock, do you think this is doable for 300 BP?

Also, a little Backstory on the character, if you wish:

[ Spoiler ]

Yelena Nevsky was born in St. Petersburg, Russia, and moved with her family to the United States at age 8. She is a second generation Runner (that is, her parents were runners) and has lived in New York for the last decade. She now attends University in Denver, and lives with her elder brother (my main character). She's more than a little spoiled (being the baby of the family) but she's an expert gunslinger, preferring pistols (or machine pistols, if that would be mechanically superior).