Xi-Metallione is the hunter Foldabot to fight those existence over these Stormicons.
Metallione was a smart, and he is always a bad foolish. He's extremely concentrated his skills like the rest of fighter planes, he's over-confident and he was not a downfall for awkwards.
- He has gatling guns.
- He has spread rockets.
- He has anti-battleship bombs to fight Stormicons.
- Xi-Metallione root word metal without -lione which means lead or gold [http:// http://en.wikipedia.org/wiki/File:Bell_XP-59_wind_tunnel_model_060913-F-1234P-012.jpg].
- It was part of the United States Army.