Here is the full list of all 53 The Last Faith achievements.
Unlocked all achievements for The Last Faith.
Finish Madelyne and Theodora's quest.
Accept the Throne.
Parry 50 incoming attacks.
Be consumed by the Cosmic Voice.
Reach the true ending.
Defeat Medeya.
Defeat Caterina and Annabella.
Acquire all spells.
Find all notes.
Acquire every Sepolcro.
Defeat Nyxaroth the Eldritch Wight.
Deliver all the dried livers to Lady Dorothea.
Deliver all the Unborn of the Midnight Aristocracy to the Woman in Ink.
Acquire all Healing Holsters.
Upgrade any secondary weapon to its maximum level.
Acquire both of Esk’s eyes.
Defeat the Harbinger of Nightmare.
Acquire all primary weapons.
Defeat the Old Wymond.
Defeat Lord Laddak.
Upgrade any primary weapon to its maximum level.
Deliver all of the blueprints to Mariano.
Acquire all firearms.
Defeat Leena.
Defeat the Cold One Beast.
Acquire all Federal Era Belts.
Defeat the Starlight Beast of Illygarth.
Finish Aldrich's quest.
Perform 30 execution moves.
Acquire the Celestial Larva.
Defeat Manfredd the Accursed.
Defeat Lisa.
Defeat the second Starborn Nighthunter.
Defeat the Voracious Terror.
Acquire the Technological Lens.
Finish Lucyl’s quest.
Defeat the Burnt Apostate.
Use the Stigma of Transcendence.
Acquire the Propulsion Boots.
Defeat Yegor and Leena.
Finish Helenya’s quest.
Raise any stat to level 50.
Finish Lady Annika’s quest.
Defeat the first Starborn Nighthunter.
Acquire the Nighthunter’s Grappling Claw.
Defeat Edwyn the Shadowscourge Horror.
Spend over 50,000 Nycrux.
Acquire the Gravitational Ring.
Defeat Dr. R. Hermann.
Defeat the Winged Pale Laments.
Kill 100 enemies.
Defeat the Giant Patron.