Full list of all 43 Death's Gambit achievements.
The base game contains 34 achievements, and there is 1 DLC pack containing 9 achievements.
Defeat 12 bosses in Heroic
Slay Cusith in heroic
Slay Cusith
Slay Endless
Slay Endless in heroic
Unlock 14 talent points
Slay the Soul of the Phoenix in heroic
Slay Amulvaro in heroic
Slay Bysurge in heroic
Die 50 times
Execute a parry
Slay the Owlking boss using only kicks
Slay the Eldritch Council in heroic
Slay Origa in heroic
Slay the Dark Knight in heroic
Slay the Forgotten Gaian in heroic
Slay the Tundra Lord in heroic
Slay the Bulwark in heroic
Slay the Eldritch Council
Recover all boss journals
Enchant a weapon or equipment to +10
Obtain all 7 feather upgrades
Escape Thalamus
Slay Bysurge
Slay the Dark Knight
Slay Amulvaro
Slay the Tundra Lord
Slay Origa
Slay the Bulwark
Slay the Forgotten Gaian
Slay the Soul of the Phoenix
Slay the Owlking in heroic
Slay the Owlking
Kill the final boss without quitting the game and in under 4 hours from starting the game and without leveling up.
Slay the Aberrant AI
Slay the Grey Mage
???
Slay Wrath King Sirad
Slay Heroic Grey Mage
Slay Heroic Wrath King Sirad