This is a challenge for those who think they know the way of the gun! I'm not going to lie, I've only done this twice and it is extremely difficult. But get out there and try your hardest Gunslingers! Challenge: While in skirmish, or another 3v3 game type, burn the enemy team with your golden gun shot. While wearing the Celestial NightHawk. (For those who don't know, the Celestial NightHawk is an exotic helmet that reduces your golden gun to one shot. This shot, however, does 6x the regular damage. It also provides the keyhole perk for penetration of light cover and enemies.)