Flavor Text: The most advanced anti-aerial ring ever devised
Fire Lv3+ - Inflicts critical Fire damage. Effective area is widened.
Aerial killer Lv3+ - Inflicts critical damage to aerial enemies. effective area is widened.
8X GC Damage + - Octuples damage to enemy GC (when Perfect). Effective area is widened
Obtained: Underground research division - 18B