Talk:Fire-Control System/@comment-33696112-20180312171508/@comment-27029853-20180312173203

The Timing Chart for Performing an Attack will help here. All abilities that happen after attacking or after defending that are not a new attack happen before abilities that happen after attacking or after defending that are new attacks (which includes Gunner, Dengar, Quickdraw's ability, and TIE/D but doesn't include Cluster Missiles and Twin Laser Attack), so FCS will trigger before Gunner.