Give the turret that energy shader used on the grenade on its side? The side that has a bigger face near the gun body of the turret.
Make granger cuter and make dretch bloodier.
I also made a black and white mod, but it fails due to colour in maps (I fixed atcs textures) and coloured lighting. (American: color. Canadian: colour.)
It also has an enhanced blood PS but I havent tested it because theres nothing to bite me.