Ive tried out some of the builds on here and after a lot of fiddling and cbills, this works the best for me. This is the Skilled up 91/91 version. Without the mag cap skill nodes you may find yourself running a bit dry on ammo come the late game (especially if you go ham on the MGs) If you think the ammo is a little short, drop a JJ and turn the half ammo into a full one. 143 kph with full speed tweak