This combo is something I believe that would be very useful and helpful in any nightfall involving Solar Burn if you want a challenge and have to use the void subclass... 2 Hunters 1 Titan Titan places down a Ward of Dawn with weapons of light. One hunter tethers the boss while one hunter summons golden gun. But, if you want to make it easier and effective but making it a risk at once, use Celestial Nighthawk delivering 6 times more damage stacking the Night Stalker weakening the target while the effect of weapons of light on the 6x golden gun shot. Solar burn further amplifies this effective tremendously. Try this out if want. I've experimented with the Celestial Night and the idea just came.