Undaunted Bastion is a heavy armor set. When you taunt an enemy while you are under 60% Health, gain a damage shield that absorbs 13760 damage for 6 seconds. This effect can occur once every 10 seconds.
The Undaunted Bastion set is part of the base game. It drops in Elden Hollow I and Elden Hollow II in Grahtwood. Each set item is bound on pickup. You can acquire heavy armor, weapons and jewelry of this set in the Mercenary motif style.
ESO
Sets