Exclusive Mastery

Most Mastery-rewarding items can be directly bought, built, or researched. However the following items had a limited distribution period or were removed from circulation entirely.

Item	Count	Mastery
Market Retired	2	6,000
Founders Pack	3	12,000
Nightwave Series 1	1	3,000
Event Reward	8	24,000
Void Trader	21	66,000
Prime Vault	45	185,000
Total:	78	296,000

Market Retired

Acquisition: Events or Special Alerts

These items were once available from the Market but have since been removed. They cannot be traded, but may rarely appear as rewards for Events or Tactical Alerts.

Item	Count	Mastery
Snipetron	Primary	3,000
Machete	Melee	3,000
Total:	2	6,000

Founders Pack

Acquisition: None

These items were part of the Founders Program, rewarding those who donated during the crucial early stages of the game. They cannot be traded and will never be offered again.

Item	Count	Mastery
Excalibur Prime	Warframe	6,000
Lato Prime	Secondary	3,000
Skana Prime	Melee	3,000
Total:	3	12,000

Nightwave Series 1

Acquisition: Wolf Beacon

This item is only obtainable by killing the Wolf of Saturn Six. He spawned during the Nightwave/Series 1 and can now only spawn with a Wolf Beacon.

Item	Count	Mastery
Wolf Sledge	Melee	3,000
Total:	1	3,000

Event Reward

Acquisition: Events, Special Alerts, or Celebrations

These items can appear as rewards for Events, Tactical Alerts, or celebratory periods. They cannot be traded, except for parts and blueprints of the  Gorgon Wraith, the blueprint of the  Ignis Wraith, and the components of the  Imperator Vandal.

Item	Count	Mastery
Gorgon Wraith	Primary	3,000
Imperator Vandal	Arch-Gun	3,000
Dex Furis	Secondary	3,000
Dex Dakra	Melee	3,000
Dex Sybaris	Primary	3,000
Zylok	Secondary	3,000
Plague Keewar	Zaw Strike	3,000
Plague Kripath	Zaw Strike	3,000
Total:	8	24,000

Void Trader

Acquisition: Purchase or Trade

These items can occasionally appear with Baro Ki'Teer's merchandise. Unranked weapons can be traded.

Item	Count	Mastery
Ignis Wraith	Primary	3,000
Mara Detron	Secondary	3,000
Prisma Gorgon	Primary	3,000
Prisma Veritux	Melee	3,000
Prisma Skana	Melee	3,000
Prisma Grakata	Primary	3,000
Prisma Dual Cleavers	Melee	3,000
Prisma Obex	Melee	3,000
Prova Vandal	Melee	3,000
Machete Wraith	Melee	3,000
Prisma Tetra	Primary	3,000
Prisma Shade	Companion	6,000
Prisma Burst Laser*	Sentinel Weapon	3,000
Quanta Vandal	Primary	3,000
Aklex Prime‡	Secondary	3,000
Vulkar Wraith	Primary	3,000
Viper Wraith	Secondary	3,000
Prisma Angstrum	Secondary	3,000
Prisma Twin Gremlins	Secondary	3,000
Supra Vandal	Primary	3,000
Prisma Grinlok	Primary	3,000
Total:	21	66,000

* Prisma Burst Laser is included with Prisma Shade and cannot be obtained separately.

‡ Aklex Prime cannot be purchased directly. Its parts can be obtained through Axi A2 Relics, which are exclusively sold by Baro Ki'Teer.

Prime Vault

Acquisition: Legacy Relics, Trade, or Prime Vault Access

Relics containing their parts have been placed in the Prime Vault, no longer appearing in drop tables. However their parts and relics can be traded or used normally. Occasionally the Prime Vault is unsealed for a limited time, accompanied by a special Prime Vault Access.

Item	Count	Mastery
Frost Prime	Warframe	6,000
Latron Prime	Primary	3,000
Reaper Prime	Melee	3,000
Mag Prime	Warframe	6,000
Boar Prime	Primary	3,000
Dakra Prime	Melee	3,000
Ember Prime	Warframe	6,000
Sicarus Prime	Secondary	3,000
Glaive Prime	Melee	3,000
Rhino Prime	Warframe	6,000
Boltor Prime	Primary	3,000
Ankyros Prime	Melee	3,000
Loki Prime	Warframe	6,000
Bo Prime	Melee	3,000
Wyrm Prime	Companion	6,000
Prime Laser Rifle*	Sentinel Weapon	3,000
Nyx Prime	Warframe	6,000
Hikou Prime	Secondary	3,000
Scindo Prime	Melee	3,000
Nova Prime	Warframe	6,000
Soma Prime	Primary	3,000
Vasto Prime	Secondary	3,000
Akvasto Prime	Secondary	3,000
Volt Prime	Warframe	6,000
Odonata Prime	Archwing	6,000
Ash Prime	Warframe	6,000
Vectis Prime	Secondary	3,000
Carrier Prime	Companion	6,000
Sweeper Prime†	Sentinel Weapon	3,000
Trinity Prime	Warframe	6,000
Dual Kamas Prime	Melee	3,000
Saryn Prime	Warframe	6,000
Nikana Prime	Melee	3,000
Spira Prime	Secondary	3,000
Vauban Prime	Warframe	6,000
Akstiletto Prime	Secondary	3,000
Fragor Prime	Melee	3,000
Valkyr Prime	Warframe	6,000
Cernos Prime	Primary	3,000
Venka Prime	Melee	3,000
Banshee Prime	Warframe	6,000
Euphona Prime	Secondary	3,000
Helios Prime	Companion	6,000
Deconstructor Prime‡	Sentinel Weapon	3,000
Hydroid Prime	Warframe	6,000
Ballistica Prime	Secondary	3,000
Nami Skyla Prime	Melee	3,000
Mirage Prime	Warframe	6,000
Akbolto Prime	Secondary	3,000
Kogake Prime	Melee	3,000
Zephyr Prime	Warframe	6,000
Tiberon Prime	Primary	3,000
Kronen Prime	Melee	3,000
Limbo Prime	Warframe	6,000
Pyrana Prime	Secondary	3,000
Destreza Prime	Melee	3,000
Total:	56	234,000

* Prime Laser Rifle is included with Wyrm Prime and cannot be obtained separately.

† Sweeper Prime is included with Carrier Prime and cannot be obtained separately.

‡ Deconstructor Prime is included with Helios Prime and cannot be obtained separately.