・Cat's Amulet
An amulet made by a certain renowned thief. Boosts the revenue gained after victorious battles by 10% until the end of the Imperial Year 1001.

・Shiyuan's Tactical Primer
A tome recording the wisdom of a brilliant military strategist. Boosts the amount of Technique Points gained after victorious battles by 10% until the end of the Imperial Year 1001.

More details on the official game page of Romancing SaGa 2: Revenge of the Seven Bonus Accessory Set ...