Operation Rathuum

For more information, check the Official News Post!

A message from Cressa Mal

Listen up, Tenno. I don’t care if you support Steel Meridian or not, I need your help. An entire company of Grineer defectors was just captured by Kela De Thaym. Now they face Rathuum, Trial by combat. Of course, the fight’s rigged, a show of force to Grineer everywhere, meant to scare off future defectors. But there’s a way we can turn this thing back on Kela, an obscure rule.

All you need to do, Tenno, is take their place in the arena and defeat the Grineer champions. You game?



  • Liberate the Grineer defectors from the Rathuum, by defeating their Executioners.
  • Participating in an Arena will grant Judgement Points. There are three Arenas of escalating difficulty, with the more difficult Arenas awarding greater amounts of Judgement Points.
  • Collect enough Judgement Points to grant the Grineer defectors their pardon.
  • Once the prisoners are liberated, the Steel Meridian will instruct you on what to do next… though the other Syndicates may provide alternative suggestions.


  • This is Grineer Trial by combat, the Rathuum is a dangerous place where two teams face off. The first to 25 kills wins!
  • Each challenge features a new Arena game mode with 1-4 players taking on a team of brutal Grineer enemies.
  • Challengers will have a Modifier applied to them, announced at the start of the battle. Prisoners of the Rathuum are never granted a fair fight.
  • Challengers are not allowed to bring contraband into the Arenas. All gear will be disabled for the duration of the battle.
  • Designated locations periodically resupply Tenno with Ammo, Health Orbs and Energy Orbs.
  • Kela De Thaym demands a tribute of 100 Judgement Points to pardon the Grineer defectors.


The Steel Meridian will compensate the Tenno as they progress through the Rathuum. Rewards include the Rathuum Badge, Rathuum Sigil and the powerful Furax Wraith. The Rathuum Prisoner Coordinates detailing the location where the Grineer defectors are imprisoned will be awarded to Tenno who complete the Rathuum. The Syndicates will take a great interest in this data.

In addition to the above rewards, there are a number of Mods that Kela De Thaym allocates to her Executioners with to give them an edge in combat. Perhaps she can be persuaded to part with them.

Electromagnetic Shielding
Execution Shells
Fomorian Accelerant
Harkonar Scope
Hunter’s Bonesaw
Nightwatch Napalm
Rift Strike
Vulcan Blitz



The Rathuum has its own modifiers, get ready for anything, Tenno!

Modifier: Speed Boost
Modifier: Half Energy
Modifier: Half Health
Modifier: Half Shields
Modifier: Scaling Enemies
Modifier: Low Gravity
Modifier: No Respawn
Modifier: Quick Respawn
Modifier: Health Drain



The enemies you’ll be facing are a new breed of Grineer – deadlier, different, and destructive. Good luck taking them down, Tenno!

Rathuum Targets
Name Type Description
ZURA Summoner Summons Hyekka to aid her in battle. She wields an Ignis and a Machete.
GAREISHE Charger Sneaks up on players and attacks them with his Twin Basolk.
TECHNICIAN RETH Engineer Deploys support as he navigates through the level.
INQUISITOR NOK Grunt Equipped with a Sobek and a Sheev. Don’t get too close.
CHAPLAIN THUL Medic Thul wields an Amphis and is equipped with a Hind.
THE MISTRESS Hellion Highly mobile, this enemy can fire Swarm missiles from the air.
OLGA HARKONAR Sniper She is a deceptive foe who deploys decoys.
GORTH Tank Wields an Ogris and an Ack & Brunt and has an array of tools at his disposal.


Clan Rewards: All participating Clans will receive an event trophy for their attempts on the bonus final endurance missions. The following table lays out which Trophy your clan will earn depending on the Sum of all participating Members best Endurance Round.

Clan Trophy Requirements
Clan Tier Terracotta Trophy Bronze Trophy Silver Trophy Gold Trophy
Ghost 25 Executioners 50 Executioners 75 Executioners 100 Executioners
Shadow 75 Executioners 150 Executioners 225 Executioners 300 Executioners
Storm 250 Executioners 500 Executioners 750 Executioners 1000 Executioners
Mountain 750 Executioners 1500 Executioners 2250 Executioners 3000 Executioners
Moon 2500 Executioners 5000 Executioners 7500 Executioners 10000 Executioners


Event is on now until May 9 at 2 p.m. ET.


Written By TGDM

Overly sarcastic video game enthusiast.

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.