Even now when we 1000 slots, people will run out of room to store items. This can be fixed by simply going through your vault. Guaranteed you got something in there that you are not going to use. Weapons: We all like to hold on to old weapons because of different reasons and deleting them means that we will never be able to get them back. I know this sucks i have deleted a fair share of these items myself. However there will be some in there that you can part with, a dungeon weapon, a raid weapon or another playlist weapon. Not to mention all of those "Must haves" that all youtubers told you about. If it is not being used, then it might as well not exist. Armor: I just cleared out 118 slots, not a huge amount, but that is because previously i deleted 200+ items. Weapons and armor that was. I know that it is very easy to rack up a collection big enough to start your own clothing store, but you can also very easily get rid of them and prevent yourself from getting buried in it again. The very overlooked thing is the set bonuses. We look at the armor stat and say, that is good let's keep it. Whilst not always the biggest of deals, the bonuses that these armor provides, should be the thing you also look for. For example if you are not a pvp main but plays it here and there for the weapons, then the pvp armor sets is not really for you. Wild anthem boost your reload speed when you are at half magazine and under. The new Demotic set just boost your flinch resistance for primary weapons after sliding. Most likely you got some of these sets, especially the Anthem sets. Zavala has been giving those out a lot and i know i sure took them. Another easy choice for deletion, in my opinion would be both of the AION sets. The Aion set boosts your movement speed after a rocket or Grenade launcher kill. The Adept Aion set increases your damage resistance against are of effect damage. and the 4 piece just causes enemies to be disoriented when they strike you with a melee hit. The damage resistance to aoe might be nice, but you need to use a Rocket or a Grenade launcher for it to activate. Just use the Filter tool in your vault and select the set bonuses you want to see and start deleting. A set bonus can help you out more than you think. Better to save the room for the things you need and not what you think you want.