12 1 1get the bunker rank 4 then promote the Warship it will cost 10k and take 6 hoursGuide not helping? View 1 more guide for this achievement.Showing only comment. Leave a comment. the warship costs 650k not 10k. this cost can be supplemented by gold bars (real world currency)Posted by Netechma on 10 Sep 20 at 20:10 Leave a comment
5 3 1Really easy, just upgrade bunker and promote Warship one time ( need 6 hours )Showing only comment. Is anyone else not having this unlock for them? I promoted the warship and nothing popped.Posted by QuickBunny59238 on 06 Sep 19 at 08:40