Conditions for the Guard Slayer Achievement

[Skullface]

I been searching the forums already for an answer, but all i found so far yet, was a recommendation to farm on Ruins or Abyss difficulty Raids, so i did that, like already 10 times today, sometimes there were like 6 guardian nests on the map, yet no achievement.

What am i doing wrong?

[RocketBear]

Did you have the Guardians mutation active? It only triggers off of that specific mutation, not the Guardian Nest one.

[Skullface]

I am not sure actually, wheres the difference?

[RocketBear]

The Guardians mutations changes hive defenses to be 50% guardian aliens. The other one just spawns nests every once in a while. You can see all active mutations on the right side-bar.

[Skullface]

http://steamcommunity.com/sharedfiles/filedetails/?id=791208063

is this the correct mutation?

[XcuteX]

Looks like it to me. And it looks like a capture mission based on the notice in the upper left. This seems like it might be caused by a bunch of big bugs. That spawned from hives. And are trying to wreck the planet you're on.

[Skullface]

Well, i didnt get the achievement, even though the correct mutation was active. It was a Ruins Difficulty Raid.

[RocketBear]

Originally posted by Skullface:

Well, i didnt get the achievement, even though the correct mutation was active. It was a Ruins Difficulty Raid.

It can't be a raid. It has to be a mission where you capture and hold points.

[Skullface]

AHHHHHHH! then, that shall be it. is there any mission recommended?

[XcuteX]

Maybe just the ruins capture mission instead of the raid version? Any of the yellow missions on the middle yellow branch (the branch going straight down on the mission tree) ought to work, yes?

[Skullface]

Okay, got it. Thanks for your patient guidance.

[Rashee]

i dont know how i just got it
Skirmish game- Terminus
Start mutations was Tower Revive and Guardians
I won the game and got an achievement