Quote Originally Posted by Mailman653 View Post
Has anyone successfully fired the Cain? I've read that you have to hold down the button and wait for it to charge up. I don't know.....I'm playing on Insanity right now and I don't have the luxury of sticking my head out from behind cover to aim something that may or may not fire.

Speaking of Cain, I wonder if it's a Robocop reference or just coincidence.

M920 Cain

Cain, Robocop 2
The Cain is a WONDERFUL tool to use against bosses. Just don't use it in close quarters or against multiple enemies firing at you.