So we all know there are several control schemes. But just in case, we should probably post what we would use here so that 343i has our personal needs filled.
Buttons you will need to map (Can use tap or hold):
A, B, X, Y, LB, RB, LT, RT, LS, RS, D-Pad Directions
Actions you will need to map:
Jump, Melee, Assassination, Reload, Switch Weapons, Switch Grenade, Grenade, Shoot, Sprint, Armor Ability, Crouch, Zoom, Flashlight/Nightvision, ACTION (Pick up weapon, press button, enter/exit vehicle)
My Button Layout (use as an example if you want):
A = Jump
B = Melee
Hold B = Assassination
X = Reload
Hold X = ACTION
Y = Switch Weapon
LB = Sprint
RB = Armor Ability
LT = Grenade
RT = Shoot
LS = Crouch
RS = Zoom
Up (Dpad) = Switch Grenade
Hold Up (Dpad) = Flashlight/Nightvision
So there you have my preferred button layout, it’s as classic as you can get, the only differences from CE and 2 being the LB and RB buttons assigned to AA/Sprint, and Dpad being used for Grenades/Light Sources. This is also assuming Left, Down, and Right on the Dpad are the buttons you press to select ordinance drops.