Haligtree Knight Helm: looted from a corpse near Elphael Inner Wall Site of Grace. It's on a platform overlooking the site - you can get there by ladder. Everything else has a chance of dropping from ...

The Haligtree Knight Set belongs to the Haligtree Knights, and they have a chance to drop all the items from the set except the Helm upon dying. You can find them in Elphael, Brace of the Haligtree.