Full list of all 50 Battlefleet Gothic: Armada achievements.
The base game contains 38 achievements, and there are 2 DLC packs containing 12 achievements.
Have all the Masters in a single Space Marines Fleet
Have a Level 8 Admiral with an Ultramarines Fleet
Have a Level 8 Admiral with a Blood Angels Fleet
Have a Level 8 Admiral with a Dark Angels Fleet
Have a Level 8 Admiral with a Space Wolves Fleet
Have a Level 8 Admiral with an Imperial Fists Fleet
Have a Level 8 Admiral with all the Space Marines Chapters
Have a Level 8 Admiral with a Tau Fleet
Earn 10 victories by using the Kauyon Tau warfare
Earn 10 victories by using the Mont'Ka Tau warfare
Have an Auxiliary ship at its maximum level
Win a victory against the Tau Empire while playing a Tau Admiral