don't even try to top being able to have a unit that is comprised of an eagle and an eagle that were transported to system by an eagle, which were all purchased with eagles.
Well or some Marauders BA on a Marauder
Rome will always give us too many names to give to Mechs/Tanks or ASF or DS or JS as long as someone else does not use them first.
Bucelarii (Provincial Cavalry)
Clibanarii (Heavy Cavalry)
Celeres (High Command Horse Custody)
Classiarii (This is for DS or Ares or Foxbatt type vehicles)
Palatinae (if you ever want to give the O'Really a mech guard, well this is an option to avoid falling into the Praetorian Guard)
Urbanae (used to mention Urban combat units or give their combat ability Example Legatus Urbanae)
Evocati (name for heavy mech if there is one)
Velites (another for mech or tank)