I	Military

Chariots, +1 to land combat except against rough terrain.

I	Military

Chariots, +1 to land combat except against rough terrain.

II	Military

Warships, win all naval battles.

II	Military

Warships, win all naval battles.

II	Military

Naval tactics, win ties in naval battles.

II	Military

Cavalry, +1 to land combat.

II	Military

Cavalry, +1 to land combat.

II	Military

Cavalry, +1 to land combat.

II	Military

Early siegecraft , cancel fort effects.

II	Military

Early siegecraft , cancel fort effects.

II	Military

Elite troops, win ties.

III	Military

Siege machines, cancel fort effects.

III	Military

Siege machines, cancel fort effects.

III	Military

Close-order troops, +1 to land combat.

III	Military

Close-order troops, +1 to land combat.

III	Military

Elite troops, win ties.

III	Military

Elite troops, win ties.

III	Military

Naval tactics, win ties in naval battles.

IV	Military

Armor, win ties in land combat.

IV	Military

Armor, win ties in land combat.

IV	Military

Armor, win ties in land combat.

IV	Military

Armor, win ties in land combat.

IV	Military

Naval tactics, win ties in naval battles.

IV	Military

Elite troops, win ties.

IV	Military

Elite troops, win ties.

V	Military

Naval tactics, win ties in naval battles.

V	Military

Crossbows, +1 to land combat.

V	Military

Crossbows, +1 to land combat.

V	Military

Crossbows, +1 to land combat.

V	Military

Elite troops, win ties.

V	Military

Elite troops, win ties.

V	Military

Warships, will all naval battles.

V	Military

Warships, will all naval battles.

VI	Military

Elite troops, win ties.

VI	Military

Naval tactics, win ties in naval battles.

VI	Military

Warships, win all naval battles.

VI	Military

Warships, win all naval battles.

VI	Military

Elite troops, win ties.

VI	Military

Knights, +1 to land combat.

VI	Military

Knights, +1 to land combat.

VI	Military

Knights, +1 to land combat.

VII or VIII	Military

Firearms, +1 in combat.

VII or VIII	Military

Firearms, +1 in combat.

VII or VIII	Military

Firearms, +1 in combat.

VII or VIII	Military

Elite troops, win ties.

VII or VIII	Military

Warships, win all naval battles.

VII or VIII	Military

Elite troops, win ties.

VII or VIII	Military

Naval tactics, win ties in naval battles.

Any	Military

Surprise attack, negate terrain effect.

Any	Military

Surprise attack, negate terrain effect.

Any	Military

Surprise attack, negate terrain effect.

Any	Military

Surprise attack, negate terrain effect.

Any	Military

Surprise attack, negate terrain effect.

Any	Military

Surprise attack, negate terrain effect.

Any	Military

Surprise attack, negate terrain effect.

Any	Military

Surprise attack, negate terrain effect.

610-820	Military

Greek fire, cancels fort effects and +1 to naval combat.

610-820	Military

Greek fire, cancels fort effects and +1 to naval combat.

330-540	Military

Ballistas , cancel fort effects.

110-330	Military

Legion organization,+1 to land combat.