This is Wraith Squad. They make up the backbone of the fifty-sixth. You won't find a better unit in this galaxy.
—Commander Dodge regarding Wraith Squad
Wraith Squad was an informal branch of clone troopers of the 56th Battalion led by Jedi General Viera Cacete and Commander CC-1211. After the Battle of Geonosis, they received exclusive training from Commander Dodge, following his participation in the ARC Training Program, forming them into the backbone and vanguard of the 56th Battalion.
They're a fun unit to lead, general.
- Clone Wars: Adventures - Book Two