Ascaris Prime is a rare resource added in The Old Peace update, used for unlocking and upgrading Focus-related abilities and progression paths.
It is obtained through the Recall: Vanguard mission, where players face the Prime Vanguard, a group of commandeered Warframes fighting for the Anarchs.
Collecting Ascaris Prime efficiently is important because it is required later for Tektolyst Artifacts and upgrading Focus Schools, helping you plan your farming effectively.
Where To Get Ascaris Prime?
Ascaris Prime can only be earned in the Recall: Vanguard mission, accessible from The Perita Rebellion activity within the Dark Refractory.
The Dark Refractory unlocks after completing The Old Peace quest, which introduces this and other missions designed for gathering event resources.
How To Get Ascaris Prime?
1) Recall: Ascaris Prime Orders
During the Recall: Vanguard mission, the amount of Ascaris Prime you earn depends on the number of Orders you complete during the 12-minute timer.
Each completed Order grants 1 Ascaris Prime upon extraction, so finishing all objectives not only maximizes rewards but also ensures each run is as efficient as possible.
2) Defeating Prime Vanguard
After completing all Orders, the Prime Vanguard appears, attacking individually or in pairs, and all units must be defeated to earn the additional Ascaris Prime reward.
Each Warframe in the group has unique abilities, requiring you to focus attacks carefully and avoid overlapping effects that could quickly overwhelm your Warframe.
Pairs of Vanguard members can be particularly dangerous, as their combined abilities deal heavy damage, making positioning and crowd control essential for survival during the fight.
3) Purchase from Marie Leroux
Marie Leroux’s inventory rotates daily and may include Ascaris Prime, which can be bought using resources from The Perita Rebellion missions to supplement farming.
Best Ascaris Prime Farming Methods
The key to completing Recall: Vanguard quickly is defeating all Prime Vanguard members efficiently, minimizing downtime, and ensuring each run provides the maximum Ascaris Prime possible.
Using Warframe abilities, weapons, and mods that increase damage or amplify the damage the Prime Vanguard members receive is essential for faster and safer runs.
Focusing on completing all Orders while combining strong damage strategies ensures consistent resource gain, and checking Marie Leroux regularly helps supplement your Ascaris Prime collection reliably.
Ascaris Prime Uses
Ascaris Prime is required to obtain Tektolyst Artifacts from Marie Leroux in La Cathedral, which unlock new nodes within the Focus Schools for additional abilities.
Each Tektolyst Artifact grants access to unique Focus School nodes tied to the Artifact, allowing new powers to be activated and upgraded over time.
Upgrading these newly unlocked nodes consumes resources like Ascaris Prime, Lyroic Bridge, and Ren Hypercore, so gathering sufficient amounts is essential to unlock and fully develop all abilities.
Verdict
Farming Ascaris Prime is most effective when mission objectives are completed efficiently, and the Prime Vanguard is defeated without wasting time or effort.
Prioritizing fast boss elimination and using high-damage setups ensures each run yields the most Ascaris Prime possible in the shortest amount of time.
Supplementing mission runs with Marie Leroux purchases provides a steady supply, letting players unlock Tektolyst Artifacts and Focus School nodes while minimizing repetitive grinding.
