A Mightier Martello (La Theine)

Walkthrough

 * On discovering a Martello you must examine it and select the option to upgrade. You will be asked to stand on a specific side of the Martello to upgrade it. After finishing the upgrade process you will be given an Cracked Fuel Reservoir, which you must then return to the Machine Outfitter to complete the quest.
 * If for any reason you exit Abyssea - La Theine, you will lose the Fuel reservoir or the Cracked Fuel Reservoir depending on which you have aquired.