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
Event Reward	8	24,000
Void Trader	16	54,000
Prime Vault	28	120,000
Total:	57	216,000

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

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 the blueprint of the Ignis Wraith.

Item	Count	Mastery
Lato Vandal	Secondary	3,000
Braton Vandal	Primary	3,000
Gorgon Wraith	Primary	3,000
Dex Furis	Secondary	3,000
Dex Dakra	Melee	3,000
Dex Sybaris	Primary	3,000
Furax Wraith	Melee	3,000
Ignis Wraith*	Primary	3,000
Total:	8	24,000

* Ignis Wraith research was also awarded during The Pacifism Defect to the top 10% highest-scoring clans, allowing its blueprint to be replicated indefinitely.

Void Trader

Acquisition: Purchase or Trade

These items can occasionally appear with Baro Ki'Teer's merchandise. Unranked weapons and the Sands of Inaros blueprint can be traded.

Item	Count	Mastery
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
Inaros†	Warframe	6,000
Quanta Vandal	Primary	3,000
Aklex Prime‡	Secondary	3,000
Vulkar Wraith	Primary	3,000
Total:	16	54,000

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

† Inaros cannot be purchased directly. His parts can be obtained through the Sands of Inaros quest, which is exclusively sold by Baro Ki'Teer.

‡ 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
Volt Prime	Warframe	6,000
Odonata Prime	Archwing	6,000
Ash Prime	Warframe	6,000
Vectis Prime	Primary	3,000
Carrier Prime	Companion	6,000
Sweeper Prime†	Sentinel Weapon	3,000
Total:	28	120,000

* 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.