Full list of all 31 Trials of Fire achievements.
The base game contains 15 achievements, and there is 1 DLC pack containing 16 achievements.
Defeat a Boss on Hard or higher difficulty.
Defeat 500 enemies in combat.
Raise a Class's Soul Level to 10.
Defeat 200 enemies in combat.
Complete the 'Water Gem' quest on any difficulty.
Complete an Adventure on Easy or higher difficulty.
Complete an Adventure on Medium or higher difficulty.
Defeat 100 enemies in combat.
Defeat 50 enemies in combat.
Raise a Class's Soul Level to 5.
Unlock the Warlord class.
Defeat a Boss on Easy or higher difficulty.
Defeat a Boss on Medium or higher difficulty.
Complete an Adventure on Hard or higher difficulty.
Win a battle with one remaining hero with only 1 health.