There’s a room with a bunch of treasure chests inside Mt. Forja behind a barred door that is seemingly inaccessible, but there’s an easy way to get inside and grab the Unique Greathammer!

How to solve the secret door puzzle at the Shrine to Galawain in the Galawain’s Tusks region, which will give you the Helwalker’s Vestments Unique Armor.

Master Engineer Yor has constructed a door puzzle near the Pargrun Cache in Shatterscarp that seals away the Sigil of the Arcane, one of the best Rings in Avowed.