Full list of all 32 Ghost Sync achievements worth 1,000 gamerscore. It takes around 15-20 hours to unlock all of the achievements on Xbox One.
Watched the opening.
First ally joined the party.
Second ally joined the party.
All allies joined the party.
Met the Guild Master.
Lynx the Ancient Spirit joined the party.
Obtained the submarine.
Garyo the Ancient Spirit joined the party.
Garyo the Ancient Spirit awakend.
Watched the normal ending "Help Corone".
Watched the normal ending "Return to Kinari".
Watched the true ending "Journey to Purify Aura".
Walked 50,000 steps.
Walked 250,000 steps.
Walked 500,000 steps.
Collected 50 treasure chests.
Collected 100 treasure chests.
Collected 200 treasure chests.
Upgraded weapons 20 times.
Upgraded weapons 40 times.
Upgraded weapons 100 times.
Dealt 5,000 max damage to enemies.
Dealt 10,000 max damage to enemies.
Dealt 30,000 max damage to enemies.
Defeated 100 enemies.
Defeated 500 enemies.
Defeated 1,500 enemies.
Cleared all subquests.
Cleared the Beginner Level at the arena.
Cleared the Intermediate Level at the arena.
Cleared the Advanced Level at the arena.
Cleared the Expert Level at the arena.