(First upgrade the first gun In the game you get and upgrade to legendary then exotic) Legendary version - khostov 76a1 "it's been with me the whole way" Mag size 45 Perk 1 - Rapid fire - makes the weapon fire twice as fast Perk 2 - extended mags - makes the clip store up to 50 rounds Perk 3 - An old friend - whenever a fire team member dies in PVE do double damage and in PVP get 100 extra rounds and do 1.17x extra damage To upgrade into legendary you have to get a new sight from gunsmith from the golden age (10000 glimmer) then you have to go to the cosmodrome and kill called majors or ultras to get weapon parts from the golden age and then return to gunsmith put it all together and then you have to choose one of 2 quests, you can make a Shadow Khostove or a light Khostove, for shadow you have to go to the moon and do the world's grave mission and get info on a dark matter inside the shrine of oryx, then go to the shrine and there is a very hard boss which roars for cursed thrall and hallowed Knights to come. After that inspect the shrine and take the dark matter, combine them using Eris for 50 black wax idols and then it turned into Shadow Khostove "I've been waiting for you" Perk 1 - Dark energy - makes the weapon's last 3 bullets do 3x damage Perk 2 - darkness - while out of ammo and outnumbered by any enemy (PVE) the rifle reacts and makes one of the enemy's kill/distract the other enemies while you get amp Perk 3 - I've been waiting - while you equip this perk it replaces your super with something else, this makes it so whenever you use your super it's clip makes a cool effect and makes the clip a bunch of fading darkness for 5 sec. This will make it have unlimited ammo and shoot 45 rounds per second Light Khostove Talk to the speaker and do the moon mission with the shard of the traveler and take a shard of the traveler to the speaker then go to the black garden mission and kill the divide mind taking divise energy from it, then go back to the speaker he will combine them and send you on a mission to recover a light core (what is inside ghosts) from a certain dead one where you have to kill a VERY HARD fallen boss to get and then return to the traveler he will combine them and give you the exotic Light Khostove "Guardian we knew you wouldn't forget" Clip size = 45 300/350 damage Perk 1 - light energy - 5% chance per shot that while firing a burst of light will launch and blind your enemies Perk 2 - the light is too much - like the shadow Khostove the rifle reacts while you have no ammo left and are out numbered and it turns one or more enemies into a minion of light and distracts/helps kill the enemy while you get more ammo. Perk 3 - light-speed by selecting this perk you switch your super with it and whenever you use your super you get a cool effect that shows light coming or of your gun and when that happens you get unlimited ammo for 5 seconds and it fires 45 shots per second Like or dislike let me know!