First of all, I recommend to enjoy the storyline, and only then start getting all the achievements. Most of the achievements can only be obtained after the storyline.
Story-related and tutorial achievements:

Promises - Make a promise to someone very special.

Complete Johedy's "Lost Lullabies" side quest. The side quest will become available after you have completed the story.




Moves - Earn the praise of the mighty Pilo with your dancing.

Complete all of Pilo's side quests. You can meet Pilo in Cipal. He gives a total of 3 side quests:

• Cipal Reborn
  
• Dancing in Cipal: Encore
  
• Dancing in Cipal: Finale

While completing this achievement, you will also receive the "Rebirth" achievement for completing Pilo's first mission. After completing all three quests, meet Pilo at the tavern and dance with him.




Remembrance - Say a complete set of remembrances to the departed.

Performed at the main building in Cipal. Pray for Olevia, Robian, The Tantas and Cinta. Cinta will become available after completing the "Lost Lullabies" side quest.




A Roaring Trade - Trade poppets for all available items.

Complete the nine "Chasing Cat" side quests. All side quests are completed in Сipal. Quests become available as you progress through the storyline.

• [Chapter 3] Chasing the Calico Cat;
  
• [Chapter 4] Chasing the Black and White Cat Part 1;
  
• [Chapter 4] Chasing the Black and White Cat Part 2;
  
• [Chapter 4] Chasing the Gray Cat Part 1;
  
• [Chapter 4] Chasing the Gray Cat Part 2;
  
• [Chapter 6] Chasing the Striped Cat Part 1;
  
• [Chapter 6] Chasing the Striped Cat Part 2;
  
• [After storyline] Chasing the Black Cat Part 1;
  
• [After storyline] Chasing the Black Cat Part 2;

After completing the storyline, all "Chasing Cat" will become available if you missed something during the chapters. After collecting poppets, you can trade it for 4 Items with the merchant in the center of Cipal. The rightmost market stall.

Archivist - Unlock 80% of the Archive.

Half of the archive will unlock after completing the storyline. You will unlock the remaining archives when you explore the world while completing the remaining achievements. The archive consists of:

• Characters
  • Meet the characters during story missions and side quests.
• Equipment
  • Complete labyrinths to unlock equipment;
    
  • Unlock cloaks, nails and neckless.
• Resources
  • Open the chests and take their contents. Picking up any resource once will automatically add it to the archive. Chests on the map are indicated by purple dots.
• Enemies
  • Travel the open world. If you kill an enemy once, he will automatically be archived.
• World
  • Collect notes;
    
  • Visit landmarks in the open world;
    
  • Complete story and side quests.

Hell of a Run - Perform magic parkour for twenty seconds continuously.




Endless Runner - Travel a total of 100 km (62 mi) using magic parkour.




Hop, Step, Jump - Perform five Shimmies in a row.

Requires the "Shimmy" skill in Freya's skill set.
Press the correct key when golden sparks appear around Freya after she lands during magic parkour. It is necessary to do 5 times in a row without misses.




I Can Fly! - Use Float to stay airborne for ten seconds.

You need Prav's Magic skill tree, which is unlocked after the eighth chapter. The necessary skill is "Float" - unlock it. The spell unlocks in Visoria. You enter Visoria after completing the storyline.
In the refuge take the challenge for the "Float" spell. Complete the challenge by gliding for 5 seconds. To upgrade Freya's stamina. Glide in the air from a high cliff for 10 seconds.

Paragon - Learn every spell.

For this achievement, you need to unlock and upgrade all skills in all four trees:

• Frey’s Magic
  
• Sila’s Magic
  
• Prav’s Magic
  
• Ola’s Magic

All trees are unlocked as you progress through the storyline. 12 skills are unlocked in Founts of Blessing collectibles, the remaining skills can be purchased with mana. Absolutely all skills are needed to achieve "Paragon". During this achievement you will also receive intermediate achievements:

• Realized Potential - Buy all skills that cost mana
  
• Call of the Fount: Baptized - Acquire magical powers for the first time at a Fount of Blessing
  
• Call of the Fount: Beatified - Unlock the 12 sills from Founts of Blessing collectibles

You will need a total of 3,200 mana to unlock all of your skills:

• 902 - Frey’s Magic
  
• 878 - Sila’s Magic
  
• 722 - Prav’s Magic
  
• 698 – Ola’s magic

Craftsperson - Craft a healing item and two of Frey’s original pieces of equipment.

To obtain this achievement, you must create a "Healing Draught" on the workbench. You will need 2 Balm Flax.
And buy Sewing Kit from merchant in Visoria -> Inner Visoria for 64 coins.
After purchasing the tools on the workbench will become available to create necklace "Home Sweet Hell" and cape "Unbroken".




Kit and Caboodle - Acquire every piece of equipment (except those only obtainable via sub-quests).

Call of the Fount: Beatified - Acquire the magical powers available from all the Founts of Blessing

All Founts of Blessing are marked on the map There are 12 total.




Above and Beyond - Upgrade all your spells

For this you must do all 105 Spellcraft Challenges, which you can accept from the bookshelf inside any Pilgrim’s Refuge.

FREY'S MAGIC:

• Bind - Build up power and strike bound enemies from behind (1000)
  
• Burrow - Gather nearby items (5)
  
• Burst Shot
  • lvl.1 - Defeat enemies that are vulnerable to Frey’s magic (10)
    
  • lvl.2 - Hit 3 or more enemies with a single strike (10)
    
  • lvl.3 - Hit enemies from behind (45)
• Cut and Run - Defeat enemies (15)
  
• Disperse - Defeat flying enemies (3)
  
• Flow - Evade attacks using magic parkour (25)
  
• Genesis
  • lvl.1 - Defeat enemies that are vulnerable to Frey’s magic (10)
    
  • lvl.2 - Defeat the final enemy in a battle (5)
    
  • lvl.3 - Build up power and damage enemies (30000)
• Implant - Attack enemies (10)
  
• Leach - Cure yourself of poison (3)
  
• Leap - Climb to a certain height (500)
  
• Modify - Transform Breakshards using crafting (15)
  
• Prime - Knock enemies down (5)
  
• Rarify - Increase the value of Breakshards through crafting (20)
  
• Scatter Shot
  • lvl.1 - Build up power and damage enemies (10000)
    
  • lvl.2 - Build up power and strike enemies within 60 seconds (1500)
    
  • lvl.3 - Inflict piercing attacks on 2 enemies (20)
• Screen - Trigger during battle (10)
  
• Shield Shot
  • lvl.1 - Knock enemies down (25)
    
  • lvl.2 - Defeat enemies with counters (15)
    
  • lvl.3 - Attack by barging into enemies (70)
• Shimmy - Use Shimmy (50)
  
• Shot - Attack enemies while performing magic parkour (35)
  
• Skip - Trigger during battle (15)
  
• Tendril - Absorb health from enemies (750)
  
• Vivify - Use crafting to improve a necklace’s health boost by 50 or more

SILA'S MAGIC:

• Aegis - Cure yourself of attack- or defense-reducing effects (5)
  
• Amplify - Use crafting to increase a cloak’s magic boost by 50 or more
  
• Arc Slice
  • lvl.1 - Build up power and damage enemies (10000)
    
  • lvl.2 - Hit 3 or more enemies with a single strike (10)
    
  • lvl.3 - Defeat the final enemy in a battle (5)
• Beacon - Trigger during battle (5)
  
• Blast Slice
  • lvl.1 - Defeat enemies weak to Sila’s magic (10)
    
  • lvl.2 - Strike enemies from afar (15)
    
  • lvl.3 - Defeat 3 enemies with a single strike (15)
• Bomabardier - Defeat the final enemy in a battle (5)
  
• Charge - Knock enemies down (15)
  
• Conflagration
  • lvl.1 - Defeat the final enemy in a battle (5)
    
  • lvl.2 - Defeat nightmares (5)
    
  • lvl.3 - Build up power and damage enemies (30000)
• Crucible - Hit 3 enemies with a single strike (5)
  
• Drag and Drop - Drag distant enemies closer (20)
  
• Firetrap - Attack downed enemies (5)
  
• Fusillade - Defeat enemies that are vulnerable to Sila’s magic (8)
  
• Legion - Defeat enemies (5)
  
• Rage Slice
  • lvl.1 - Build up power and damage Tanta’s minions (3000)
    
  • lvl.2 - Sidestep mid-combo (20)
    
  • lvl.3 - Defeat enemies with the final explosive blow (25)
• Rush - Use Rush (15)
  
• Slice - Leap over enemies and attack from midair (15)
  
• Soar - Use Soar (10)
  
• Zip - Perform special actions using Zip (15)

PRAVS'S MAGIC:

• Ablution - Cure yourself of status ailments that slow stamina recovery (2)
  
• Alb - Recieve incoming piercing or unblockable attacks while under the effects of Alb (10)
  
• Bolt - Build up power and damage enemies while performing magic parkour (500)
  
• Brume - Attack enemies (15)
  
• Cataract
  • lvl.1 - Hit 5 or more enemies with a single strike (3)
    
  • lvl.2 - Defeat enemies that are vulnerable to Prav’s magic (10)
    
  • lvl.3 - Build up power and damage enemies (30000)
• Chain Bolt
  • lvl.1 - Build up power and inflict critical blows on enemies (1000)
    
  • lvl.2 - Strike enemies from afar (25)
    
  • lvl.3 - Build up power and strike enemies within 30 seconds (1500)
• Cluster Bolt
  • lvl.1 - Defeat Tantas’ minions (5)
    
  • lvl.2 - Defeat flying enemies (10)
    
  • lvl.3 - Defeat Nightmares (7)
• Eagre - Hit 5 or more enemies with a single strike (5)
  
• Fan Bolt
  • lvl.1 - Defeat 3 enemies with a single strike (3)
    
  • lvl.2 - Defeat enemies that are vulnerable to Prav’s magic (15)
    
  • lvl.3 - Hit 10 or more enemies with a single strike (3)
• Fortify - Use crafting to improve an item’s defense by 30 or more
  
• Glide - Use Glide to skim across water for a certain distance (1km)
  
• Inundation - Build up power and deal critical hits while under the effect of Inundation (5000)
  
• Maelstrom - Defeat downed enemies (5)
  
• Naedre - Poison enemies (15)
  
• Oubliette - Defeat enemies (10)
  
• Up and Away - Hit 3 or more enemies with a single strike (3)

OLAS'S MAGIC:

• Aggression - Strike enemies 4 times within 2 seconds
  
• Compensation - Charge Surge Magic using Compensation (50)
  
• Compulsion - Defeat enemies that are vulnerable to Olas’s magic (10)
  
• Dart - Strike enemies 10 times within 5 seconds
  
• Distortion - Defeat confused enemies (5)
  
• Displacement - Trigger during battle (15)
  
• Diversify - Use crafting to add a fourth effect to a necklace
  
• Hide and Seek - Build up power and strike enemies within 10 seconds (1000)
  
• Projection - Strike enemies 6 times within 2 seconds
  
• Pulse Dart
  • lvl.1 - Deal a certain amount of damage to enemies within 1 second (700)
    
  • lvl.2 - Defeat enemies that are vulnerable to Olas’ magic (15)
    
  • lvl.3 - Defeat Nightmares (5)
• Scale - Use Scale (10)
  
• Seeker Dart
  • lvl.1 - Hit enemies 8 times within 2 seconds
    
  • lvl.2 - Defeat flying enemies (5)
    
  • lvl.3 - Attack downed enemies (20)
• Spoof - Trigger during battle (10)
  
• Storm Dart
  • lvl.1 - Build up power and damage enemies (5000)
    
  • lvl.2 - Hit enemies from midair (25)
    
  • lvl.3 - Strike enemies 5 times within 2 seconds
• Sublimation - Use Sublimation to heal yourself a certain amount (500)
  
• Suppression - Initiate Photo Mode while hidden by Suppression
  
• Tempest
  • lvl.1 - Hit 3 or more enemies with a single strike (5)
    
  • lvl.2 - Defeat the final enemy in a battle
    

    Originally posted by O39:

    You have to defeat the final enemy with Tempest, after triggering Cuff's exhaustion/Last Chance Block. You'll know the timing is right if your screen has a cracking effect displayed.

  • lvl.3 - Build up power and damage enemies (30000)

Cat Person - Befriend all the Tantas’ familiars

All Tanta’s Familiars are marked on the map There are 20 total.




Pilgrimage: Adept - Visit fifty monuments

All monuments are marked on the map, there are more than you need to achieve.




Happy Snapper - Show pictures taken at all the photo spots to the children

All Photo Spots are marked on the map There are 50 total After taking all the pictures, go back to the children in Cipal and complete the side mission.




Abominizer - Defeat all four abominations

All Abominations are marked on the map There are 4 total.




Through the Eyes of Another: Visionary - Complete all the flashback challenges at the Monuments to Wisdom

All Monuments to Wisdom are marked on the map There are 20 total.




Explorer: Trailblazer - Visit one hundred points of interest

Points of interest - activities in the open world, these include:

• Abominations (4)
  
• Caves (25)
  
• Cognoscents’ Guilds (26)
  
• Fortresses (21)
  
• Locked Labyrinths (13)
  
• Relics of the Tantas (8)
  
• Ruins (36)
  
• Tanta Gates (4)
  
• Traces (11)
  
• Villages (36)

You only need to complete 100 activities You can track the progress of activities in each region.

Help Me Out Here - Use the Disperse spell three times in a single battle




Knock ‘Em Dead - Finish three or more enemies with a single blast of Surge Magic

"Surge Magic" is an ultimative spell that can be used after a charge. Deal damage to enemies to charge it.




Wildfire - Defeat an enemy bound by the Tangled status effect with Sila’s magic

"Sila's Magic" tree is unlocked after the fifth chapter. Switch to purple spell sets and use "Bind" on enemy first, then finish him with "Blast Slice" spell in red spell sets.





From Every Angle - Use all four types of Tanta magic in a single battle

All 4 types of magic are unlocked as you progress through the storyline The last type you will unlock after completing the storyline There are four types of magic in total:

• Frey’s Magic
  
• Sila’s Magic
  
• Prav’s Magic
  
• Ola’s Magic

Shocker - Electrocute three enemies at once

You need to unlock Ola's magic tree The spells are focused on shock damage Ola's magic will become available after you complete the storyline.




Barely There - Hide for ten whole seconds—so long that people will forget you were there

Performed with the "Suppression" skill in Ola's Magic skill tree Easy way to do this is on the one remaining enemy in the group Ola's Magic skill tree is unlocked after completing the story.

No Mercy - Perform thirty Killer Blows

"Killer Blows" ability to deal critical damage to downed or stuned enemies. A dagger image appears above such an enemy when you can cast Killer Blows.




Tit for Tat - Perform ten precision counters

To unlock "Precision Counters" you must complete chapter 5. This allows you to counterattack the enemy You can perform a counterattack when white glow around Frey. Only the counterattack counts when Frey shoots the counter-projectile.




Leapfrogger - Jump over enemies a total of ten times

Dearly Departed - Collect every talisman.

On the map, pink dots mark all the items. You need to collect all these items to get all the achievements.



All-Knowing - Unlock every Archive entry.

• Listen to all the dialogue with cuff and Tanta.
  
• On the map, pink dots mark all the items. You need to collect all these items to get all the achievements.
  
• In Olas's Library. The book in the farthest shelf and the note on the second floor. The screenshot below marks the camp at the entrance to the library.
  

Unbridled Potential - Learn and enhance every spell possible.

After completing the DLC storyline, you will unlock all the spells.

• Fortitude
  • lvl.1 - Use magic parkour to evade attacks (5)
    
  • lvl.2 - Use magic parkour to evade attacks (20)
• Prudance
  • lvl.1 - Use Fusion Magic
    
  • lvl.2 - Use Fusion Magic (2)
• Ram - Defeat enemies woth Ram spell (5)
  
• Sagacity
  • lvl.1 - Perform a chain attack with Cinta (3)
    
  • lvl.2 - Perform a chain attack with Cinta (5)
• Shock - Hit at least 5 enemies with one strike (3)
  
• Skewer - Crystallize an enemy from afar (5)
  
• Slash - Deal 1000 dsmage to enemies within 30 seconds
  
• Sliver - Attack an enemy from afar (30)
  
• Spiral Slash - Deal a total of 3000 damage to enemies
  
• Split Sliver - Defeat enemies with Split Silver spell (3)
  
• Stream - Use magic parkour to evade attacks (10)
  
• Swing - Perform special actions using Swing (5)
  
• Vigor
  • lvl.1 - Travel a certain distance using Stream (500)
    
  • lvl.2 - Travel a certain distance using Stream (1000)
• Vitality
  • lvl.1 - Heal with Cinta's Salvation
    
  • lvl.2 - Heal with Cinta's Salvation (3)