This act secured them as Nero's favorites, and kept them safe during the next few years, and next few Emperors In 68 it was stationed in Gallia Narbonensis.
This act secured them as Nero's "most effective", and kept them garrisoned in Britain during the next few years to keep the uneasy tribes in check. After which, in 68 it was stationed in Gallia Narbonensis.