: Elite Roman archers available to the Western Empire and Romano-British, often considered some of the best foot archers in the game. Barbarian Factions: Shield Walls and Axes
: Found in the Alemanni and Celtic rosters. They are small in number but high in damage, capable of ripping through lines once they go into a trance.
In Rome: Total War – Barbarian Invasion , the unit rosters reflect a world in transition. The classic Roman legion has evolved into defensive border guards and elite field armies, while barbarian factions range from traditional infantry-heavy warbands to terrifying nomadic horse-archer hordes. rome total war barbarian invasion units
: The standard field army heavy infantry. They are well-armored and designed to hold the line against barbarian charges.
: Low-cost border guards. While weak in a direct fight, they provide massive public order bonuses and can pin down enemy units due to high defensive stats. : Elite Roman archers available to the Western
: An elite upgrade to Comitatenses. These soldiers throw heavy lead-weighted darts ( plumbatae ) with greater range and lethality than standard javelins.
: Powerful two-handed swordsmen unique to the Celts. They lack shields but can wreck almost any infantry or spear unit in a direct melee. In Rome: Total War – Barbarian Invasion ,
: Top-tier heavy infantry for the Saxons. They are extremely durable and serve as the faction's primary "hammer".
Both the Eastern and Western Roman Empires have moved away from the early Republic's "Marian" style. Their strength lies in heavy defensive infantry and specialized missile troops.