I reckon un-vaulting the Black Armoury weaponry so that players can craft them at the Relic not only makes sense gameplay-wise as players are still rather upset over content vaulting as a whole, but lore-wise as well seeing how we were in essence 'crafting' the Black Armoury weapons already, just with a different step-by-step process. You could even make a small questline for it, with Ava-1 learning of the Relic and its' weapon shaping capabilities, sending you off to where the Black Armoury forges once were in the EDZ and Nessus in order to salvage what data/materials you can and bringing these back to the Relic in order for Ava-1 to try and integrate them into the Relic. Another benefit of this specific weapon set becoming craftable would be the holes that it would fill in the current crafting lineup that have occured either due to there not being any available weapon patterns for a specific weapon-damage type combo (for example, there is currently no option for a craftable Sniper Rifle that does Arc damage, which the Black Armourys' [url=https://www.destinypedia.com/Tatara_Gaze]Tatara Gaze[/url] would qualify for), or because that particular weapon pattern is not widely available due to it being raid and/or old seasonal content (Of the two craftable Sniper Rifles in the Kinetic slot, one is King's Fall raid loot and the other was a Season 16 Pass reward, and the Black Armourys' [url=https://www.destinypedia.com/Show_of_Force_XF4865]Show of Force XF4865[/url] could be used as a more commonly available option) Here's a full breakdown of what the Black Armoury weapons were for those who cannot remember: (information taken from [url]www.destinypedia.com[/url], weapons are sorted by equip slot) Atalanta-D XG1992 - Submachine Gun Baligant XU7743 - Shotgun Bad News XF4354 - Hand Cannon Show of Force XF4865 - Sniper Rifle The Spiteful Fang - Bow Blast Furnace - Pulse Rifle Threat Level - Shotgun Dead Man Walking XX7463 - Sidearm - Solar Tango-45 XK5094 - Scout Rifle - Solar Swift Ride XE8375 - Pulse Rifle - Arc Galliard-42 XN7568 - Auto Rifle - Solar The Ringing Nail - Auto Rifle - Solar Kindled Orchid - Hand Cannon - Void No Feelings - Scout Rifle - Arc Tempered Dynamo - Fusion Rifle - Arc Tatara Gaze - Sniper Rifle - Arc Acantha-D XK8434 - Grenade Launcher - Arc Hoosegow XE5837 - Rocket Launcher - Solar Stryker's Sure Hand - Sword - Arc Hammerhead - Machine Gun - Void Bellowing Giant - Rocket Launcher - Void