Due to confusion I will now say that the Fassassin WILL be using multiple types of weapons.
She will be able to use...
dual smg1 (unconfirmed)
and maybe a few others :)
Also the Fassassin will be programed to do moves such as kicking and hitting (unarmed attack)...
there will be an video coming up with the animations for the fassassin using default
dual pistols : )
so keep your eyes open for that.