In the Golden Sun games, there are items that you can equip to Adepts to have them use new Psynergies. These new Psynergies are almost entirely utility Psynergies. These are the items that you can equip to receive new Psynergy.
“Several pieces of equipment in both games in the series bestow not power or statistic boosts...List of Utility Psynergy items
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“The Mysterious Card, Found in the Kandorean Temple, is the first class-changing item found in...Mysterious Card
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