Here is the full list of all 39 The DioField Chronicle achievements.
Raise a character's level to 50.
Use the Battle Log.
Revive an incapacitated ally.
Complete the game.
Complete chapter six.
Acquire 1,000,000 guld.
Recruit Donovar, Chappleman, and Zoruaq.
Acquire 100 bonus rewards from missions.
Complete chapter five.
Defeat a Skeletal Dragon.
Defeat an Ouroboros.
Acquire 25 Blue Fox badges.
Collect 15 types of weapon in a category.
Raise a character's level to 30.
Complete chapter four.
Defeat a Coeurl.
Acquire 7 skills for any unit type.
Defeat a Gigas.
Defeat 500 enemies.
Complete chapter three.
Acquire 50 bonus rewards from missions.
Defeat a Salamander.
Deal 1,500 or more damage with one attack.
Complete chapter two.
Defeat 5 or more enemies at once.
Unlock 4 Engravings for any Magilumic Orb.
Acquire a treasure chest.
Develop a weapon.
Conduct Magilumic Orb research.
Defeat 100 enemies.
Acquire 10 bonus rewards from missions.
Acquire a skill on the Skill Tree.
Purchase an accessory.
Acquire an ability.
Spend 100,000 guld.
Purchase a weapon.
Complete a Sub Quest.
Complete a Character Quest.
Complete chapter one.