Here is the full list of all 27 Aluna: Sentinel of the Shards achievements.
Reclaim the magic shard necklace.
Defeat the Javiro Infiltrator.
Seek out advice from Boyez.
Defeat the serpent god Cipactli.
Beat Captain Qiang on his ship.
Defeat the Jaguar god Bahlam.
Defeat Camazotz, god of the bats.
Ride Quetzacoatl.
Cross the bridge into Nagaric’s temple.
Complete the game on any difficulty setting.
Complete the game in New Game Plus mode.
Unlock all Waypoints.
Reach level 70.
Equip Aluna with all New World gear.
Equip Aluna with all Old World gear.
Craft a legendary item.
Use the dodge ability to destroy a breakable object.
Loot Antonio’s ship.
Kill 6 enemies with a single blast of the Wide Shot skill.
Use the Entangle skill to Root 10 enemies at once.
Use the Spirit Dagger Skill to kill a boss.
Use the Piercing Shot to strike 5 enemies with one shot.
Kill a boss with the Charged Shot skill.
Kill an enemy using the Covering Fire skill.
Unlock all skills in the magic tree.
Unlock all skills in the ranged tree.
Unlock all skills in the melee tree.