Here is the full list of all 35 Death's Gambit: Afterlife trophies - there are 18 bronze, 12 silver, 4 gold and 1 platinum.
You completed all the trophies
Slay Endless
Defeat all bosses in Heroic
Slay the Bulwark in heroic
Slay Cusith in heroic
Slay Bysurge in heroic
Slay the Eldritch Council in heroic
Slay the Dark Knight in heroic
Slay Amulvaro in heroic
Slay Endless in heroic
Kill the final boss without quitting the game and in under 4 hours from starting the game and without leveling up
Enchant a weapon or equipment to +10
Slay the Tundra Lord in heroic
Slay the Forgotten Gaian in heroic
Slay the Owlking boss using only kicks
Unlock 14 talents
Slay the Soul of the Phoenix in heroic
Slay Amulvaro
Recover all boss journals
Slay Origa in heroic
Slay the Eldritch Council
Slay Bysurge
Slay the Dark Knight
Execute a parry
Slay the Tundra Lord
Slay Cusith
Slay the Owlking in heroic
Escape Thalamus
Obtain all 7 feather upgrades
Slay Origa
Slay the Bulwark
Slay the Forgotten Gaian
Die 50 times
Slay the Soul of the Phoenix
Slay the Owlking