Here is the full list of all 32 Relayer Advanced achievements.
Cleared Chapter 1: Awakening.
Cleared Chapter 2: Karma.
Cleared Chapter 3: Seal.
Cleared Chapter 4: Destiny.
Cleared Chapter 5: Alliance.
Cleared Chapter 6: Legacy.
Cleared Chapter 7: Revenge.
Cleared Chapter 8: Mastermind.
Reached the ending.
Gathered all team members.
Earned your first victory.
Destroyed 4 or more enemies at once.
Activated Overkill more than 10 times.
Activated Backstab more than 50 times.
Opened all Loot Boxes.
Defeated Dark Zeppelin.
Defeated Dark Fortress.
Defeated Dark Noah.
Defeated Aphrodite.
Obtained 40 types of Rarity 5+ equipment.
Obtained every piece of equipment.
Cleared 1 Asterism Expedition Log.
Cleared 20 Asterism Expedition Logs.
Cleared all Asterism Expedition Logs.
Unlocked your first Star Cube.
Unlocked 200 Star Cubes.
Unlocked all Star Cubes for every character.
Obtaind a total of over 1,000,000 SG.
Filled the entire Library.
Unlocked an Intermediate Job.
Unlocked an Expert Job.
Used Big Bang.