Warhammer 40,000: Inquisitor - Martyr

Confirmed in the comments that this solution is no longer correct as it now scales with level not power. I will leave the solution here for past comments. Cheers.

I have come across a way of making this achievement relatively easy to get, cheese and all.

Once you progress the story far enough you can create your own Priority Assignment by interacting with Astropath Remigius Klemet (NPC standing to the right of the starmap). The power level of the assignment created is relative to your currently equipped power level.

Note: I was at power level 500 when I did this.

First, I unequipped the majority of my gear until I was power level 100. I then interacted with the Astropath and created a random assignment at Impossible Difficulty (This adds +250 power to the assignment). An assignment of 350 power was then created, I then re equiped my gear back to 500 and then sailed through the 4 missions to complete the assignment and pop the achievement.

The power level of the assignment went up to 420 on the last mission FYI ... so bear in mind the increase of difficulty as the assignment progresses.

This method can also be used to unlock the other achievements relating to Priority Assignments if you felt the need:

The Perfect Record achievement in Warhammer 40,000: Inquisitor - Martyr worth 48 pointsComplete an entire Priority Assignment sequence without dying.

And

The Uprooting Evil achievement in Warhammer 40,000: Inquisitor - Martyr worth 70 pointsComplete 5 Priority Assignments on any difficulty.

Cheers.

When starting a Priority Assignment, you'll have a limited number of hours to complete it.

During those hours, there's nothing preventing you from leveling up by completing other missions then returning to the Priority Assignment once you've leveled up a few times and it's no longer a red difficulty mission.

Keep in mind that the level of the individual missions during the Priority Assignment will go up in level as you progress, so be prepared to pause it and go back to leveling up once or twice.

Hi everyone

Here is my guide for this achievement

When you have unlocked Astropath Remigius Klemet on the Command Bridge while progressing through the campaign go and speak to him and chose Random Assignment but before selecting it press the to Change the Difficulty to Impossible (+5) finish all of the mission to finish the Random Assignment and the achievement will be yours


Tips & Tricks

- Waite till end game to get this achievement so you will have a decent build to make the runs easier
- You will have 3 life per mission before you fail
- Actions you will be able to chose from 1 of 3 per mission and they are random ever time so have a read of them and see which one will benefit you the most for a example ( Chemical Strike - all enemies will be reduced to 90% health )
- invite more people to your game to help maybe set up a boosting session


If any one thinks they can help me add more stuff to this guide please send me a message