Herbed Shirt

The Herbed Shirt is a Shirt-class armor found in Golden Sun: The Lost Age.

Basic Description
Despite being fully coded into the game cart, this item is impossible to acquire in-game without utilizing some form of hacking. As a Shirt, it can be equipped by all Adepts. Its purchase value is 1900 coins and its sell value is 1425 coins. If broken, it can be sold for 950 coins or repaired for 475 coins.

The Herbed Shirt increases the wearer's base defense by 7, and it be Used as an item by an Adept able to equip it both in and out of battle (but it does not actually have to be equipped, needing only be in that Adept's inventory) to emulate the effect of an Herb and cure an Adept's HP by around 50.

Analysis
Due to how weak Herbs become as healing items, a piece of equipment that emulates an Herb as its Use effect is not remarkable at all and might as well not have a Use effect, and while its Defense rating is moderate among shirts, it becomes instantly outclassed by a Mythril Shirt.