Oberon Prime Access

https://www.warframe.com/prime-access
Oberon Prime Access features:

• Oberon Prime: Protect the balance with this regal forest guardian. Featuring altered Mod polarities for greater customization.
• Oberon Prime Glyphs: Show your devotion for your favorite Paladin with all-new Glyphs!
• Silva & Aegis Prime: Be as stalwart in your defense as you are in your convictions. Bide your time blocking before striking down your foes with this heat-based mace and shield combo.
• Sybaris Prime: Become judge, jury, and executioner with this elegant and deadly lever-action Tenno rifle capable of firing a twin pair of bullets in quick succession.

Oberon Prime Accessories:

• Aroka Prime Sugatra: This Orokin Sugatra was given to only the most capable of fighters, those worthy of becoming both protector and aggressor, the System’s Sword and Shield.
• Sukira Prime Syandana: The King of the Forest requires a crest befitting of his stature. Oberon Prime’s signature Syandana achieves this with flair.

Ash Prime, Vectis Prime and Carrier Prime have entered the Prime Vault and their Relics are no longer obtainable in the game. If you already wield the power of these Primes, they will remain in your Inventory. If you already hold Relics in your inventory that house these Primes, they will remain in your inventory and you may continue to play them.

As a responsive measure the following sacrifices have been replaced:
Arbiters of Hexis sacrifice — the Vectis Prime Stock will be replaced with Spira Prime Blade.
Red Veil’s sacrifice — the Ash Prime Neuroptics will be replaced with Trinity Prime Chassis.

The new Relics added that contain Oberon Prime, Sybaris Prime, and Silva & Aegis Prime now contain a mix of the unvaulted items from the above removed Relics.

Check the in-game Codex in the ‘Relics & Arcanes’ section to find the drop locations for the new Relics!