6 1 1Actions Report Solution You have to be on the Wardens to unlock this achievement.Once the Reapers have planted the bomb, you must walk up to it and hold x to defuse it before it explodes.Guide not helping? View 1 more guide for this achievement.Showing only comment. Leave a comment. I'm creating a group to hunt for achievements in this game, send me a message on my GT "MaxChloe2013"Posted by MaxChloe2013 on 17 Mar at 00:55 Leave a comment