Lost Castle - Mutation Escape Mode ( Crossfire HD )

Weapons used:
Primary weapon: AK-103 Gun Girl Katherine.
Secondary weapon: USP - Black & White World ( attached with Phoenix Flame silencer ).
Melee weapon: Dual Karambit - Gun Girl Katherine.
(Dual Karambit has the highest running speed in CFHD, while USP has the most reasonable recoil, damage, and firing speed).