How to get Excalibur in Warframe

A sword from a stone.


Excalibur is a Warframe that can rip through enemies with his Exalted Blade, offering a warrior that can handle just about everything on the Star Chart.

To get your hands on Excalibur, you will need to make your way to Mars, and fight Lieutenant Lech Kril, the boss of the planet. He can be found at the War node. Lech Kril is an interesting fight and has multiple stages.

He will start out invincible, and you will need to attack the coolant tank on his back. It will not appear to take damage, but one of the pipes on his back will come loose. When he smashes his hammer into the ground, he will freeze himself, and you can then damage the tank. You will need to do this four times to move on to the next stage.

When Lech Kril bursts into flame, the next stage has begun and you can damage him normally, so just mow him down as quickly as possible. Pay close attention to his arching melee attacks, as they will put you on your butt if he hits you.

When you kill Lech Kril and extract, you will get a random drop of Excalibur Systems, Chassis, or Neuroptics. You will need to rerun the mission as many times as it takes to get all three parts. You can purchase the main blueprint for Excalibur from the Market for 25,000 Credits.

When you have all the parts, you can build Excalibur in the Foundry on your Orbiter.


  • 15000 Credits
  • 150 Alloy Plate
  • 1 Neural Sensor
  • 150 Polymer Bundle
  • Rubdeo


  • 15000 Credits
  • 1 Morphics
  • 1000 Ferrite
  • 300 Rubedo


  • 15000 Credits
  • 1 Control Module
  • 1 Morphics
  • 500 Salvage
  • Plastids

All the components will take 12 hours to build. When they are done, you can combine them with the main Excalibur blueprint to make the Warframe, which will take 3 days.