I personally think Infinity Ward messed up horribly on this game.. I felt like their goal was to screw the PC gamer. I don't want to give IW any of my money ever again. Console versions were on par with industry standards.
GReat Experience the Unity of Speed and Strategy with the Ultimate Active Time Battle system - The familiar system has evolved, granting you the freedom of executing numerous commands in a single turn with the multi-slot ATB gauge; whether inputting singular commands in each slot for consecutive attacks, or expending multiple slots at once to activate a devastating blow, it's up to you to respond effectively to the battle conditions at hand