Court of oryx by ranking up Eris, artifact or clock, Boring but worth it. If you do 1 rune and you have a bounty slot open you will get a weekly bounty which rewards 1500 over 3 easy stages. Pvp for weapons. Even if you don't like or not very good the drops seem to be decent normally 1 in 3 games, that's weapons only. Equip your highest gear before the game ends. Raiding. 4 or 5 drops usually plus 4 engrams from the chests. Factions, vanguard and crucible. With your boosters on you can quickly rank up. Three of coins. Black garden bosses. There's 3 of them. I've saved check point and normally get 1 drop in 6 coins. Log out to change character before the end game music finishes and you'll keep your check point. Get 1 drop on each character and leave it for a couple of hours.

Don't forget faction packages and strike hoard chests

Crucible weapons drop above 365