So as the title says the phylakes prey mission says I've killed 9/10 phylakes though after reading game guides I found out that I have the weapon and loot from all 10
Also the guides mention picking up 4 keys from the 10 phylakes but I've only got 2
I've tried all the remedies like a hard power down, resetting the mission objectives and litting braziers but nothing
Hello!
I have investigated this for you, however I can't find any known issues like this.
Despite the fact that you have the gear for all 10, one of them clearly hasn't registered. Once you killed all 10 Phylakes you get the 3rd key, which then sets you on a quest for the 4th.
Have you tried finding each of the Phylakes again, to see if you have the opportunity to kill them again?