there isn't really much need to move, except
to release the enemies stuck behind walls/barriers
so you can kill them. focus on aiming and shooting
with the mouse mostly.
Bad advice Big John. I didn't score 75000
points by backing into a corner like a wounded
animal. Go on the offensive. It's good for
your morale and disrupts the enemies plan.
Use your superior mobility and firepower to F@#$
him up.
