Hero armor crafter

General
Hero armor crafters take the rewards received from a Nightfall challenge mission and use these materials to upgrade the armor of one of your heroes. They are recognized by the "[Hero Armor]" suffix in their names. Runes and insignias are preserved when upgrading hero armor.

Dajkah Inlet
Bahldasareh accepts Stolen Sunspear Armor and produces Elite Sunspear armor for Koss, Dunkoro, Melonni, Acolyte Sousuke, or Acolyte Jin.

Remains of Sahlahja
Johe accepts Ancient Armor Remnants and produces Ancient armor for Tahlkora, Zhed Shadowhoof, Margrid the Sly, or Master of Whispers.

The Shadow Nexus
Mureh accepts Mysterious Armor Pieces and produces Mysterious armor for Zenmai, Olias, Norgu, Goren, or General Morgahn.

Gate of Anguish
Armorsmith of Whispers accepts Primeval Armor Remnants and produces Primeval armor for all heroes.

Gunnar's Hold
Gunnar Poundfist accepts Deldrimor armor remnants and produces Deldrimor armor for Vekk, Ogden Stonehealer, Gwen, Jora, Xandra, Kahmu, Livia, Pyre Fierceshot and possibly other heroes.

Central Transfer Chamber
Master Armorer Kor accepts Cloths of the Brotherhood and produces Brotherhood armor for all heroes in Guild Wars Eye of the North.