Warframe Corrupted Holokeys Guide: Farming Tips and Tenet Weapon Rewards

I won't lie: my first few Void Storm runs were a complete blur. I was too busy keeping my Railjack from falling apart to notice the new Corrupted Holokeys in the reward screen. But after the Sisters of Parvos update, those little keys changed how I farm Tenet melee weapons. If you're trying to figure out how to get Corrupted Holokeys in Warframe, here is what I've learned from actually grinding them.

What Are Corrupted Holokeys?

Corrupted Holokeys are a reward tied to opening Void Relics inside Void Storm missions. They are not a normal resource you can farm anywhere. The loop is pretty simple: you take a Railjack into a Void Storm, equip a Void Relic, complete the mission, and hope the reward roll goes your way.

The community has generally pinned the drop chance at around 37%. That means you might get lucky on your first run, or you might walk away empty-handed several times in a row. It is not the worst RNG in Warframe, but it can absolutely troll you if you want one specific weapon.

How to Farm Corrupted Holokeys

The best method I've found is to pick Void Storm missions that are quick to clear. You don't need to touch the highest-level nodes unless you're comfortable with the Railjack side of things. The important part is that you open a Void Relic before extraction.

Here is the flow I follow:

• Start a Void Storm mission from your Railjack.

• Equip a Void Relic in the navigation screen.

• Complete the mission objective and crack the relic.

• Check the end-of-mission reward for Corrupted Holokeys.

• Repeat until you have enough for Ergo Glast.

I usually run a few missions per session instead of forcing myself to grind all day. The drop rate is decent, but burning out on Void Storms is real.

What to Do With Corrupted Holokeys

Once you have a stack of Corrupted Holokeys, visit Ergo Glast in any Relay. He sells Tenet melee weapons in exchange for Holokeys. The catch is that his inventory rotates on a weekly reset. That means the Tenet melee weapon available today might not be there next week.

When I first started farming, the system offered a handful of Tenet melee weapons, and each week one would rotate in. If you care about getting a specific weapon or a good elemental bonus, I strongly recommend checking his inventory before spending. There is nothing worse than blowing Holokeys on a weapon you don't really want, only to see a better one show up a few days later.

A quick table for clarity:

Corrupted Holokeys vs Sister Candidate Farming

One thing that confused me at first was the difference between Tenet melee weapons and Tenet ranged weapons. The melee weapons sold by Ergo Glast are the ones you can grab with Corrupted Holokeys. Ranged Tenet weapons, on the other hand, come from the Sisters of Parvos system itself. You can't just dump Holokeys on Ergo Glast and expect him to hand over a Tenet rifle.

This makes Holokeys a good targeted option if you want a specific melee weapon without spawning and hunting a Sister candidate every time. It still takes time because of the weekly rotation, but it feels more predictable to me.

Should You Farm Corrupted Holokeys in 2026?

Even now, I still think Corrupted Holokeys are worth farming if you want to clean up your Tenet melee collection. The system has been in the game since the Sisters of Parvos update, and in 2026 it remains one of the more straightforward ways to target those weapons. Just keep your expectations realistic: the 37% drop chance means you'll need a decent number of runs.

If you are low on Void Relics, stock up first. If your Railjack is weak, join a public group or focus on lower-level Void Storm nodes until you get upgrades. And remember: Ergo Glast will swap his stock, so don't panic-buy if you don't see the weapon you want right away.

In short: grind Void Storms, crack relics, collect Holokeys, check Ergo Glast each week, and grab the Tenet melee weapon that fits your build. Warframe is available on PC, PlayStation, Xbox, and Switch, so this grind is relevant no matter where you play.

As detailed in GamesIndustry.biz, live-service games thrive on repeatable reward loops and time-gated rotations, and Warframe’s Corrupted Holokeys fit that pattern neatly: you’re incentivized to run quick Void Storms to maximize relic openings per hour, then plan purchases around Ergo Glast’s weekly Tenet melee rotation so you don’t overspend before the weapon or elemental bonus you want appears.