Here is the full list of all 46 Ash of Gods: Redemption achievements worth 1,000 gamerscore.
Win a battle without using an ability that decreases your health.
Win a battle without using an ability that decreases your energy.
Win a battle using only long-range archer attacks.
Win a battle using only Thorn.
Win a battle one against six without using cards.
Kill a javelin-hurling Ense with a single blow.
Kill the enemy with a counter-attack.
Increase the attack of a character by more than 40 in a battle.
Kill six adversaries with one card.
Finish the game without losing a single battle.
Finish the game without losing a single battle or using any cards.
Finish the game without taking Gleda into battle once.
Play "The Sacrifice" card with two live characters and still win.
Kill a reaper with a card.
Meet Vai the Monk.
Lose a fight with Brann's people and get executed in Ursus.
Don't let Thorn get executed in Ursus.
Keep Treeg from dying in Opacum.
Keep Hode alive.
Save Mact Brenin's hand.
Save Fisk's life.
Save Krieger's life.
Save Flitt's life.
Save Mact's life.
Kill or rob all the merchants.
Don't help anybody along the way and don't share any of your strixes.
Refuse to fight against the Reaping.
Always sacrifice yourself to keep the Reaping away.
Kill every character you can.
Get to Opacum on time.
Get killed by Frisians before you reach the siege of Opacum.
Finish the game without losing any allies through lack of strixes.
Solve the riddle of Childao's message.
Gleda chooses suicide.
Choose Thorn's side in the finale.
Choose Blance's side in the finale.
Gleda becomes a divine avatar.
Philia becomes a divine avatar.
Reet becomes a divine avatar.
Choose Pheng's side in the finale.
Pheng doesn't reach Opacum.
Pheng doesn't share his stones with Reet.
Kill two enemies with an Ense.
Reach Chapter 4 in hardcore mode
Reach Chapter 7 in hardcore mode
Beat the game with Thorn and Pheng alive in hardcore mode