Artisan Station
Artisan Station a work station used to modify gear using an item called Focus to enhance add or remove modifiers from a gear piece to suit the user's need.
Faceted Focus
A special Focus found by recycling gear using a Recycler adding a modifier to either suffix or prefix needing an empty slot depending on what you plan to add (e.g., Armor needs an empty prefix).
Focus
Focus commonly found in Ornate Chests it can be inserted in the Artisan Station to shape your gear.
There are common and rare focuses, common doing the basic needs (e.g., adding, removing..) Modifiers to rare focuses changing only the prefix and suffix of a gear piece.