Procure the supplies indicated by the legion quartermaster.
Unit Requirement: 1 member
Once you have activated the quest, talk to the Quartermaster at (H-9) in Bastok Markets (S). She will ask you to bring her a list of random items. Obtain the requested items by either purchasing them from the Auction House, HELM, or farming them from the mobs that drop them. Possible requested items include copper ore, tin ore, and zinc ore. Trade the items to the Quartermaster, then report back to Hieronymus to complete the quest.
Note: If you aquire any of the requested items by any means beside purchase or trade, you will obtain Key Item: Supply Order. However, this key item is not required to complete the quest.