What does the juggernaut drop in Warframe? The Blueprint is only obtainable during The Jordas Precept quest. The Potent Pherliac Pod is an enhanced version made by irradiating the Pherliac Pod with Argon Crystals. Ignore the Infested along the way, capture your target, and the Juggernaut will roar shortly after. Juggernaut spawns reliably on Isos, Eris and Armaros, Europa. Time it just right and you'll pull out the Juggernaut canister as you drop the Juggernaut on the ground, allowing you to throw as many Juggernauts as you can time correctly. You need to activate the Juggernaut while you activate the killstreak at the same time. If you have a good grattler, you could farm the one before the archwing part of jordas.
Almost always spawns a juggernaut, and generally it goes down quick. Do infested invasions with the exterminate mission.