Hrotha has offered to provide you with some hand-crafted gear.
'A good spear may be a Warden's best ally, ${PLAYER}, but what good will it do when an Orc-archer riddles you with arrows? Or some warrior from Angmar puts a sword in your guts? Answer that, if you can. You will need some fine gear if you are going to face the greater threats in this world.
'If you're up to the task, I will guide you as you collect the items necessary to craft items of worth to one such as you. Bring me the components I need, ${PLAYER}, and we will see about making such items of virtue as would be of benefit to you.
'The first items I will need are hides from the hoary-aurochs which dwell in the Misty Mountains and the hide of the boar Redtusk, who roams the hills of Eregion.'
Hoary aurochs are said to roam in the Misty Mountains. Redtusk is said to forage near Torech Braignel in north-east Eregion.
Hrotha requires the hides of hoary aurochs and the pelt of the great boar known as Redtusk.
Barghests can be found in Imlad Balchorth in Angmar. The spiders can be found throughout Angmar.
Hrotha requires the tails of barghests and the spinnerets of spiders to continue.
Sálvakh dwells in Carn Dûm in Angmar. Dushkâl, Brízrip, and Thordragh can be found at Urugarth in Angmar.
Hrotha needs the third and final set of items to complete his task.