Stronghold

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

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

Stronghold is a member of the Blue Mini-Con Team. When Powerlinxed to a larger Transformer, Stronghold provides an incredible boost to that Transformer's armor strength. Stronghold's fate is unknown following the final battle with Unicron.