Full list of all 41 Eon Altar achievements.
The base game contains 31 achievements, and there are 2 DLC packs containing 10 achievements.
Craft and Use 30 of Silent Thorn's specialty arrows (Explosive, Broadhead, Viper).
Transfer 50 Energy to other allies using Muran's Transference power.
Cause 50 or more friendly fire fortitude damage in a single action.
Condemnation or compassion?
Get 20 extra actions with Shasek's Double Slice or Slay powers.
Using Baryson, heal over 500 Fortitude on allies.
Successfully opened the Portal Obstinate.
Traversed The Path of Pilgrimage.
Beginner's luck, or the start of something great? You've defeated the first boss wave in the Episode 1 Combat Arena.
Your path to victory is becoming clearer in your mind. You've defeated the second boss wave in the Episode 1 Combat Arena.
An impressive feat solo, but further victories may require some good teamwork. You've defeated the third boss wave in the Episode 1 Combat Arena.
Enemies don't stand a chance in the face of your fury. You've defeated the fourth boss wave in the Episode 1 Combat Arena.
Your reputation will ring far and wide. Can you go any further? You've defeated the sixth boss wave in the Episode 1 Combat Arena.
Tactical geniuses, master improvisers! You've defeated the sixth boss wave in the Episode 1 Combat Arena on Madness difficulty.
Kill 30 enemies with Silent Thorn's Eviscerate or Assassinate powers. These powers are available when Silent Thorn is concealed.
Use Baryson's Duel power to initiate Engagement 20 times.
Use Marcus' Shield Slam or Aura of Command to Disengage allies 20 times.
Use Marcus' Barbed Bolt or Aura of Command to Taunt 30 enemies into attacking him.
Kill 30 enemies with Shasek's Bladestorm or Blood Rage powers. These powers are available when Shasek is bloodied.
Use Muran's Fireball or Shatter powers in a multiplayer game without hitting any allies 30 times.
Discover the Keeper's secrets in The Wolf of Yriel.
Finished The Prelude from opening the gate to ending the level in less than 17 minutes.
Won The Cultist Rising by stopping the ritual on Normal difficulty or greater.
Won The Cultist Rising by stopping the ritual on Madness difficulty.
Won The Cultist Rising by defeating the summoned creature on Normal difficulty or greater.
Won The Cultist Rising by defeating the summoned creature on Madness difficulty.
Judge, Jury, and Executioner of a mystery 1,000 years old.
The deeper you travel, the more danger...
Completed Silent Thorn's Quest in Episode 2: Together We Fall.
Completed Shasek's Quest in Episode 2: Together We Fall.
Completed Baryson's Quest in Episode 2: Together We Fall.
Completed Muran's Quest in Episode 2: Together We Fall.
Completed Marcus's Quest in Episode 2: Together We Fall.
A mysterious, imperious stranger: friend, foe, or something else?
A guild, a god, a grave.
Discovered all of the Shattered Ones' Illusions