I need some guide.

[pagolrobot]

Hi, does anyone know how to use LGB or Cruise missile for Air to ground?

[+Flanker562]

GBU-12s are pretty easy to use, while the heavier ones require you to not maneuver that much. Usually you can get a little 'wild" with the -12s and such. The best thing to do is that you should download The Range map and practice. And if you need more than one against targets of opportunity carry a targeting pod.