Please follow the instructions here and attach to this thread or send to contact@overhypestudios.com your logfile and DxDiag.txt.
Just to be sure, you can find the most recent video drivers for your AMD Radeon HD 6770M here.
I don’t know what those files are that you already attached, but they don’t belong to Battle Brothers. I recommend disabling whatever ‘Game Overlay’ is while running the game as it might interfere with its rendering.