Graphic Rendering Turn Off Completly (Path Of Exile)

[pr0Gracz]

Hello i'm looking for some one to help me turn off totally rendering for game path of exile i need to have only game working but without any graphic on screen it can be whole black screen in game bcs i'm using bot to play and it doesn't need to see anything but game must be maximalized and without rendering i would be able to set more bots on one pc bcs of lower cpu/gpu/ram usage.

Im free for all ideas and suggestions

Thanks for help  ;)

P.S 
Sorry for my english hope you do understand all bcs it's not the best quality.