Originally Posted by
Jotaru
After becoming a PUP, bring the attachments to the lady in the automaton shop in Aht Urghan Whitegate. She will add things to them (a.k.a. take them out of your inventory, and put them into your automaton's list of equippable items) They're basically 'learned' in that you buy one, it disappears from your inventory, and your automaton can equip it - only catch is you have to trade each item to the NPC for this, so you can't just do it anywhere. However, it saves on space!