The Thundagun Trinket is a thin, black bracelet with several silver ornaments on it. The largest of these ornaments is shaped like an enormous eight-pointed star, is black, and is adorned with three silver lightning bolts; two small ones and one large one.The two ornaments on either side of this one are cylindrical and decorated with both zig-zagging and straight black lines. The remaining four ornaments are small, featureless rings.
Kingdom Hearts II
The Thundagun Trinket can be synthesized through Free Development once 5 types of materials are obtained. It is a rank C synthesis item that provides 15 EXP, and is an upgrade of the Thundaga Trinket recipe.