This one shows quite a bit of promise. Early stage, surely, but neat.
I especially like how you press 'f' and shoot at the closest guy. At least I think that's what's happening. Very quick and smooth. I like it.
That's exactly what happens. Glad you like it. You can also switch to mouse-targeting in the options menu (shift+O). In the next version I'm going to try and improve the general user experience. Relevant:
Most of the "shift+whatever" keys are being setup to work with or without holding down shift (2 will work as well as @ if you want to view the character sheet, for example).
EDIT: Apparently mouse-targeting doesn't work anymore. Whoops.
EDIT2: Looks like mouse-targeting works again. In tonight's trunk build you'll be able to use "f" to fire automatically and left-mouse-button to target manually. The improvement? No more clunky option management.