i have noticed that sometimes vulcan does no damage and you have to spin up the barrel again to fire. i only noticed when i turned on my damage numbers. i'm not sure why this happens because i had fine FPS and PING. i have a 2 year old mac with the latest version of OSX so i don't think my computer is the cause. i think it is a just a bug in the game because it happens quite often maybe once very two games. if this could be investigated and hopefully fixed i would be very grateful. thanks. Anaphrodisiac