7 4 3Actions Report Solution Nothing to complicated just complete the first 3 Episodes on any difficulty level.Showing all 3 comments. Leave a comment. You mean besides the communication officer boss in chapter 3... 😅For him it‘s necessary to get the shotgun and the rifle (it‘s possible to finish him with just the pistol and the shotgun but then it‘s pretty hard).Posted by carnagegod on 15 Nov 20 at 18:45 Nothing complicated, except only 20% of people on Xbox have got this achievement which suggests many find it challenging. I just came back to the game which I previously got all or most achievements for on PC and Xbox 360, after a long break. This boss battle is very tough without the sniper rifle which can be found in the Solarium.Posted by FullNietzsche on 30 Dec 22 at 12:32 It's not unlocking for mePosted by J ROLLER 1979 on 10 Apr 23 at 14:58 Leave a comment