
PLAINS OF EIDOLON
Freshest Tuna on the Market
FORTUNA IS HERE! We recommend using the following site if you need a more detailed guide:
FRAMES FROM THE PLAINS

GARA
The glass warrior

REVENANT
A guardsman swayed by sentient forces
NEW TUNA FEATURES
ALERT LEVELS
Terrorize the Space Capitalists
This is a new mechanism that you can use to your advantage. No alerts mean that no enemies will spawn, which is helpful for defense or capture objectives. At Alert Level 4, enemies will spawn infinitely at your location, which is especially useful for exterminations and toroid farming.
Annoy a human Corpus to set off a Reinforcement Beacon. They have a unique red symbol. This will call in more troops.
Repeat. You need four beacons to run for a length of time to reach Alert Level 4. If you don’t need that many enemies, keep it to 2-3 beacons.
Destroy beacons when done. You will want to stop enemy spawns if you plan to keep playing somewhere else in Orb Vallis.

OSTRON
THESE POOR, POOR PEOPLE 🌻
The Ostron are a syndicate found in Cetus, Earth. The fastest way to rank up with them is to fish.
Buy fishing pole. Get the first fishing pole and Twilight bait. Peppered bait is absolutely useless!
Use Volt if too broke for other spears. His passive allows you to use one spear for all the Plains fish.
Fish (common). At night go to Twin Horn pond on the left side. Get ALL of the Mortus Lungfish, big and small.
Fish (rare). Rare fish need special bait, but provide more standing. Large rare fish (Murkray, Norg, Cuthol) give you 1,000 standing each.
Provide the fish. PROVIDE ALL MORTUS LUNGFISH. PROVIDE ALL LARGE RARE FISH. Cut bait for all other fish you catch. Only provide other sized fish if you have extra.
Rank up and continue. Once you have maxed this syndicate, you can switch to donating all rare fish for standing. Glappids!
BUILDING ZAWS WITH HOK 🌻
Zaws are modular melee weapons, available only from Hokin Cetus. Some parts are only obtainable from the recurring Plague Star event.
Polearms and heavy blades are the way to go. You can build zaws for crit, status, and hybrid! Use Semlar's calculator to see which combinations you like best. Always test it out to see if you actually like it!
Some good combinations:
Dokrahm strike, Shtung grip (heavy blade), Vargeet II Jai link
Plague Kripath strike, Plague Bokwin grip (polearm), Ekwana Jai II link
THE QUILLS
The path behind Konzu is a trail to The Quills. Enter while in your operator and talk to Quill Onkko.
QUILL STANDING 🌻
You can only get standing with sentient cores. Whose idea was that?? If you don't want to commit Vommalyst genocide, you need to capture Eidolons instead. You need Eidolon shards to rank up anyway.
CETUS AMPS
The Mote amp is a sad amp. Amps configuration names are based on the available parts from each tier.
The current recommended amp for Eidolon hunting is 223:
Shwaak prism (2nd available prism part)
Shraksun scaffold (2)
Lohrin brace (3)
A good amp for general use is 212:
Shwaak prism (2)
Pencha scaffold (1)
Juttni brace (2)
EIDOLON HUNTING 🌻
Use the right warframe. The current meta is Chroma, Volt, Harrow, Trinity. NOTE: Each one has a specific role!!!
Use the Lanka or Rubico Prime. Mod for radiation in this order: critical damage, multishot, critical chance, fire rate.
Capture the eidolon.
A Tridolon capture (tricap) is when you capture a Teralyst, Gantulyst, and Hydrolyst consecutively. To find out how to do one with a full squad, read the full article "Feeding the Glutton."
