Originally Posted by Ion
For a future release perhaps. This would take a lot of time from the developers to accomplish. They've already accomplished a lot, and I wouldn't want to make the goal line stretch into the distance just as they come near it.
I'm not speaking for the devs or anything but of what i heard they will not push the release just because they get more suggestions.
And ontopic now, i think your idea is good but i don't think it fits in this game. I mean it removes the feeling to be able to just pop away a zombie with one button.
I like to shoot zombie til they die, without any "mega-hit".
But i got an suggestion to it, it could be usable only once per round, this would make it an last act, a desperate one.