0 0 1You need to complete GDI mission 15A, 15B or 15C. Walkthrough of everything on hard difficulty below:Mission 15A: Temple Strike (Sarajevo West):Mission 15B: Temple Strike (Sarajevo Center):Mission 15C: Temple Strike (Sarajevo East): 24.01.2023This achievement was bugged for me and I had to remove my save and replay all of the GDI missions.After a complete new run the achievement unlocked when the end cutscene played.Posted by SticerAC on 24 Jan 23 at 07:46