The first encounter with the Second Sister happens right at the beginning of the game. The second battle with her takes place during your return to the planet Zeffo. However, you never actually defeat her in either of these boss fights. That’s how it was intended by the developer.

Warning: Story spoilers for Star Wars Jedi: Fallen Order below

After that second fight, though, you meet her for the third and final time at the Interrogation Chamber on Fortress Inquisitorius. This last encounter with the Second Sister is the one where you can actually defeat her.

Below you will find some important tips on how to beat this Fallen Order boss.

How to Beat the Second Sister in Star Wars Jedi: Fallen Order

During your second encounter, the Second Sister reveals her identity as Trilla Suduri, an inquisitor under the command of none other than Darth Vader. If you’ve followed any of the new Star Wars canon under Disney, the Vader part is of little surprise. 

What that means, though, is that this boss is extremely fast and agile. Being trained by Darth Vader himself has that effect on Force-sensitives, it seems.

Not only is she strong in combat, but her moves also make her a force to be reckoned with. Trilla can cover huge areas of the fighting arena in the blink of an eye, so you need to rely on the following two abilities to make this fight easier:

Force Slow Force Push

Either of these Force powers will cause the Second Sister to stumble for a moment, which gives you an open attack window. Ideally, this is the pattern you want to adopt when fighting this Inquisitor: 

Get close to Trilla Use Force Push/Force Slow Attack as soon as she stops moving

The window of opportunity is short — only a few seconds — but it’s enough to deal good chunks of damage to her.

Since Trilla herself uses a double-bladed lightsaber, which is extremely effective, it would be great if you could use one, too. You can get one early on in the game by following this double-bladed lightsaber guide. The double-bladed lightsaber lets you block more.

Beware of Trilla’s energy wave after you reduce her life total by 50%. It works like an AoE attack, similar to that of the tomb guardians you face on Zeffo. The only way to evade this attack is dodge or roll. 

If you are low on life and out of stims, then get out of the Interrogation Chamber and use the meditation spot right in front of the entrance. Don’t worry, as soon as you’re behind the doors, they will close and not let the Second Sister chase you down.

When you’re back to full life, you can return to the chamber and finish her off.


That’s it on how to beat the Imperial Inquisitor Second Sister in Star Wars Jedi: Fallen Order. Be sure to come back soon for more Fallen Order guides.

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