Here is the full list of all 18 Ara Fell: Enhanced Edition achievements.
Collect every enchantment recipe.
Unlock every teleport crystal.
Fill all 16 enchantment slots.
Complete every bounty quest.
Collect every relic.
Complete every side quest.
Upgrade every item to tier 4.
Reach level 50 with at least one character.
Deal over 5000 damage to a single target in one hit.
Have 8 buffs active at once on an ally.
Upgrade and augment every skill.
Have 8 debuffs active at once on an enemy.
Unlock a specialization class for every character.
Break the stone curse.
Defeat a vampire in battle.
Dive for fish or loot 30 times.
Harvest 100 gathering nodes.
Win every battle on Expert difficulty.