Corona

Corona is a Mini-Con from the video game version of the Unicron Trilogy.

Corona is one of many power-enhancing Mini-Cons scattered across the Earth. Specifically, Corona is discovered on the Pacific island.

Corona is a member of the Green Mini-Con Team. When Powerlinxed to a larger Transformer, Corona transforms into a wave blaster similar to Aurora, but powerful enough to immobilize up to three enemies. Corona's fate is unknown following the final battle with Unicron.