If you have unlocked the necessary Military Traditions , include a small number of Mega-Polyremes . These are used specifically to create breaches in coastal forts, significantly speeding up land sieges. Naval Tactics and Mechanics
If you play as a landlocked nation (like Parthia or Armenia), do not build a navy. Instead: imperator rome navy composition
Most Imperator: Rome players focus on the "big three"—Heavy Infantry, Horses, and Siege Equipment. But if you are playing as a maritime republic (like Carthage or Rhodes), or trying to pry open the gates of Egypt, ignoring your navy is a death sentence. If you have unlocked the necessary Military Traditions
Triremes or Liburnians to take advantage of their high maneuverability. Instead: Most Imperator: Rome players focus on the
For every 1 Heavy, have 3 Lights. (e.g., 10 Heavies + 30 Lights).
In the game, you'll have access to various ship types, each with its strengths and weaknesses:
Most young commanders begin their careers by hunting pirates with a "Mosquito Fleet". This composition is built on —the fastest and cheapest ships available.