spawning a certain number of these npcs, causes the game to lag badly, you can spawn atleast 3 and the game will have bad frame rate issues. a other features that needs to be updated on, is battling snpc rather than just only other tf2 npcs and half life characters. and for those idiots saying DUHHHH BUY A BETTER COMPUTER BRUH, its not because i can run games like left 4 dead 2 and warriors orochi 4 on the lowest graphic setting with no frame rate issues. unlike this game