Garthanos
Arcadian Knight
Note making the Meta Maneuvers a Fighter only thing allows the fighter to do maneuvers better and significantly more often (than say a Paladin who took Martial Adept) if they want to pay the prices...
Perhaps we could level gate the Meta Maneuvers?
Scan for openings is not really useful til you hit level 5
Brash maneuvering is potentially useable at low levels but not very recommended and the same for Extreme exertion