If you really wanted to play this mod with a controller (xbox) and have been having issues with the controls. The solution is actually a lot more simple then you may think. First, you should go to the keyboard and mouse controls. Then when you click on a button/mechanic to change the control key for. Instead press the button on your controller. It should automatically bind that mechanic to your controller key. Thus, revealing what key on the keyboard is tied to that button on the controller.

I will leave my control scheme for those who wish to try it out...

Some functions stack but others do not stack for some reason. I've spent some time working on the best scheme with the most stack-able functions. I'm not sure what keys are directly tied to the bumpers and why the R3 is tied to the left mouse button.

Move Forward = W
Move Backward = S
Move Left = A
Move Right = D
Execute = E
Fire Weapon = Left Mouse
Aim = Right Mouse
Kick = R
Reload Weapon = E
Sprint = Space Bar
Crouch = Left Shift
Dodge = Space Bar (or disable)
Throw Grenade = F
Use = E
Toggle Objective = TAB
Select Weapon Slot 1-3 = disable (bumpers are tied to unbind-able mechanics: next weapon/previous weapon)
Select Grenade Type = 4

Additionally, you will want to go to controller options and lower the sensitivity to below or near below menu limit. Press F1 to access additional sensitivity options. Recommended .75-90