User blog comment:Crazy sam10/Call of Duty: Black Ops II Xbox Community Update (5/23/13)/@comment-25496444-20130523192646/@comment-173.60.95.67-20130524045040

The B23R is usable solo, it's simple. Aim for the chest, and you'll get a headshot. It's kind of like how people did with the M14, aim at the balls, light up, get headshot. Aim at chest, fire, get headshot. Dual wield B23R, you're better off with KAP-40's or something else.

R870 Fire rate: Simple, just do what I do when I spot someone with a crossbow. Shout "Kill that freak!" and back away hipfiring. It's really that simple. It's like Halo, if you see someone with a shotgun, back away hipfiring or swap to pistol, aim down sight, back away and fire. After all, shotguns are only one hit ko's if they get close enough, if they aren't in range, then you can take all the time in the world (preferably between now and the end of the match) to kill the guy.

C4: Simple. Look up. Wear Flak Jacket (Which by the way, I spend three points to get Flak Jacket, and the thing didn't protect me when I actually did have to use it.) or do what I do. Run forward firing when they fling the thing. That way it lands behind you, and then they die. That or turn tail and run, or just shoot first. As opposed to shooting second.

Basically, I'm going to put it like this: FInd a way to counter the weapon. With the B23R's weakness, just simply aim for the chest and get a headshot. For the R870: Keep your distance and fire off, and for C4, wear flak jacket, or just take a Combat Axe with you and throw it at him before he can even use the thing.