The Knell Prime is a secondary weapon that was released alongside Harrow Prime and Scourge Prime. It’s best known for its lethal headshot potential, rewarding good aim with disgusting damage.

What relics have Knell Prime components?

Knell Prime components can only be found in three different relics at the moment:

In addition to the two parts and the blueprint, players will also need 15,000 Credits and five Orokin Cells to manufacture their Knell Prime.

Image via Digital Extremes

Where to farm these relics

Meso A3

Our suggestion for farming Meso A3 is to spend some time on eitherIo (Jupiter)orHelene (Saturn).

Io and Helene areDefensemissions that are popular farming spots for both Meso relics and other resources (Io for Oxium and Helene for combined Affinity and Orokin Cells). Io is faster as it is a wide-open area with an unmoving Defense target, but Helene is a still-speedy and valid alternative if you need Affinity and/or Orokin Cells.

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You willalwaysreceive a Meso relic on theA rotationfor both Io and Helene. You receive an A rotation reward for finishing both five and ten rounds, soleave at ten rounds and start again.

Related:How to get Harrow Prime relics in Warframe

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Neo K4

For Neo K4 relics, you should go toHydron (Sedna).

TheDefensemission on Hydron does not have the highest Drop chance for Neo K4, nor does it give guaranteed Neo relics like certain Disruption missions can. But you will always, always,alwaysfind a full party of people to run Hydron with. It is the number-one spot for Affinity farming in Warframe so there arealwayspeople running it, making it both fast and easy.

Our recommendation is that you equip everything that needs leveled and run Hydron. You’ll have a decently high chance of getting a Neo relic as yourreward for rounds five and ten. Leave after that, equip new things as needed, and go again as many times as you can stomach the same mission.

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Axi P4

We recommend that you go toApollo (Lua)in your hunt for Axi P4 relics.

Apollo is a tier 3Disruptionmission and you willalwaysreceive an Axi relic for earning aB rotationreward in this mission. You can amass Axi relics quickly by forcingthe B rotation reward every round.

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To do this, successfully defendall four objectiveson round one, defendat least threeof them on round two, defendonlytwo-threeobjectives on round three, and defendonlyone-twoobjectives on round four and onwards.

For help getting the Knell Prime’s primary weapon companion, the Scourge Prime, go check outHow to get Scourge Prime relics in Warframeon Pro Game Guides!