So each golden gun shot takes 4 seconds then with the helemt on each golden gun shot takes 2.25 seconds take away the time before another shot and the animation it give you about 7 or so seconds so yeah on paper that sounds realy bad but I've realised something each exotic makes you adapt to a playstyle. With the ram its a high amour build with twilight garisson its an agility build with the symbiot helemt it makes you use your golden gun quickly but with the addition of an extra shot