Witchman Armor is a medium armor set. When you use an Ultimate ability, you heal for 28 Health and you restore 28 Stamina per point of the Ultimate's cost.
Witchman Armor is part of the base game and drops in The Rift in the Overland content. You can also find it on Guild Traders. Each set item is bound on equip. You can acquire medium armor, jewelry and weapons for this set in the Barbaric motif style.