I can totally see. Like instead of the gay melee animation on other guns, we could have the chainsaw rev up. Now that would be EPIC.
Yep but the problem is...inb4machinegunwithchainsawand grenadelauncher
Why don't you do it?
Holding Right Click would activate chainsaw
Last I knew, Default Right Click was Jets. Fail. How'about Click to shoot, Click and Hold for a second, to Start Chains. Done?