The virtual first person shooter controls work better than most FPS games on touchscreen devices, and the inclusion of an auto - aim button helps to simplify the twitchy shooting mechanic featured in all COD games. (entertainmentbuddha.com)
If I take out my sniper rifle I become rooted to the spot and L1 becomes your aim button instead of R1. (kotaku.com)
It's not as simple as holding down an aim button to shoot or attack — no the God Arc can switch back and forth between melee and ranged modes, and the entire control setup changes depending on what mode it's in. (gamecritics.com)