War Ring

A War Ring is a Ring-class piece of equipment found in Golden Sun and Golden Sun: The Lost Age.

Basic Description
In both games it can be won as a prize at the Lucky Wheels minigame that uses Game Tickets and is found and played at Tolbi in the first game and at Contigo in the second. They can be bought for 2600 coins and sold for 1950 coins apiece. If broken, one can be sold for 1300 or repaired for 650.

A War Ring does not provide any statistics boosts while equipped. Rather, it can be Used as an item in battle (it does not need to be equipped to be used in this manner) to emulate the Impact Psynergy and increase a selected party member's Attack rating by 25%.

Analysis
Placing this Ring in the inventory of a party member to give him or her the equivalent to the Impact Psynergy they might otherwise not have might be useful depending on your class setup, especially if there is a specific character you want to use to give a substantial temporary boost to the attack power of another character. Impact can be a strong and reliable effect, so if you have specific use for it on at least one extra character, this Ring can be quite useful.