Hero huie his gandam is zero1 the most powerful of the gundam pilots he is a 16year old boy who was trained to be assassin he got his code name (HeroHuie), from a former assassin

Dewell Maxwell was just A rich boy how got a scientist to make him gundam pilot, and assassin

gundam called deathsite

Wu-fa He is a young assassin just like hero except he lives in china

Gundam called natiku

Troia Barton A Gundam pilot who had no name until he got a job as a janitor at a scientists lab and then the scientist and his crew shot the real Troai Barton and gave him his identity as Troia Barton

gundam called ??????

Katra Winnerbarbra A rich boy who became a leader of his own army and bought him a scientist to train him to be a assassin and build a gundam

gundam call sand rock