The Wrath of the Druids Add-on for Assassin's Creed Valhalla has 8 achievements worth 190 gamerscore.
Complete all territories of Ireland (Wrath of the Druids).
Complete the Wrath of the Druids campaign (Wrath of the Druids).
Collect all the amber shards for Deirdre (Wrath of the Druids).
Complete a Trial of the Morrigan (Wrath of the Druids).
Reach the max level of Dublin Renown (Wrath of the Druids).
Kill the only snake in Ireland (Wrath of the Druids).
Complete 10 Royal Demands (Wrath of the Druids).
Find the full Dublin Champion armor set (Wrath of the Druids).