find your rome total war directory
go to data and open export_descr_unit
find:
type greek royal cavalry
dictionary greek_royal_cavalry ; Companion Cavalry
category cavalry
class heavy
voice_type Heavy_1
soldier greek_royal_cavalry, 27, 0, 1
mount heavy horse
mount_effect elephant -8, camel -4
attributes sea_faring, hide_forest, hardy
formation 1.5, 4, 3, 6, 4, square, wedge
stat_health 1, 0
stat_pri 10, 16, no, 0, 0, melee, blade, piercing, spear, 25 ,1
stat_pri_attr no
stat_sec 12, 4, no, 0, 0, melee, simple, piercing, sword, 25 ,1
stat_sec_attr no
stat_pri_armour 11, 6, 0, metal
stat_sec_armour 0, 1, flesh
stat_heat 2
stat_ground 0, 0, -6, 0
stat_mental 10, disciplined, highly_trained
stat_charge_dist 40
stat_fire_delay 0
stat_food 60, 300
stat_cost 2, 760, 240, 80, 120, 760
ownership macedon, seleucid


add greek_cities

exit save

open export_descr_buildings
then find:
circus_maximus requires factions { carthage, parthia, macedon, seleucid, roman, } {
capability
{
recruit "carthaginian warhounds" 0 requires factions { spain, }
recruit "carthaginian cavalry" 0 requires factions { spain, }
recruit "barb cavalry gaul" 0 requires factions { gauls, }
recruit "barb cavalry german" 0 requires factions { germans, }
recruit "barb cavalry dacian" 0 requires factions { dacia, }
recruit "barb cavalry scythian" 0 requires factions { scythia, }
recruit "barb wardogs briton" 0 requires factions { britons, }
recruit "barb wardogs dacian" 0 requires factions { dacia, }
recruit "barb wardogs gaul" 0 requires factions { gauls, }
recruit "barb wardogs german" 0 requires factions { germans, }
recruit "barb wardogs scythian" 0 requires factions { scythia, }
recruit "barb noble cavalry gaul" 0 requires factions { gauls, }
recruit "barb noble cavalry german" 0 requires factions { germans, }
recruit "barb noble cavalry dacian" 0 requires factions { dacia, }
recruit "barb scythian nobles scythian" 0 requires factions { scythia, }
recruit "barb noble horse archers scythian" 0 requires factions { scythia, }
recruit "carthaginian cavalry" 0 requires factions { carthage, }
recruit "numidian cavalry" 0 requires factions { numidia, }
recruit "carthaginian medium cavalry" 0 requires factions { ct_carthage, }
recruit "carthaginian elephant forest" 0 requires factions { carthage, } and resource elephants
recruit "carthaginian elephant african" 0 requires factions { carthage, } and resource elephants
recruit "carthaginian elephant african cataphract" 0 requires factions { carthage, } and resource elephants
recruit "numidian camel riders" 0 requires factions { numidia, } and resource camels
recruit "carthaginian royal cavalry" 0 requires factions { carthage, }
recruit "east cavalry" 0 requires factions { pontus, }
recruit "east horse archer" 0 requires factions { armenia, parthia, }
recruit "east heavy cavalry" 0 requires factions { pontus, }
recruit "east persian cavalry" 0 requires factions { parthia, }
recruit "east cataphract archer" 0 requires factions { armenia, }
recruit "east cappodocian cavalry" 0 requires factions { pontus, }
recruit "east heavy cataphract" 0 requires factions { armenia, parthia, }
recruit "east elephant" 0 requires factions { parthia, } and resource elephants
recruit "east camel cataphract" 0 requires factions { parthia, } and resource camels
recruit "egyptian cavalry" 0 requires factions { egyptian, }
recruit "egyptian nubian cavalry" 0 requires factions { egyptian, }
recruit "egyptian cleruch" 0 requires factions { egyptian, }
recruit "egyptian bedouin" 0 requires factions { egyptian, } and resource camels
recruit "greek light lancer" 0 requires factions { macedon, }
recruit "greek cavalry" 0 requires factions { seleucid, thrace, greek_cities, }
recruit "greek medium cavalry" 0 requires factions { greek, }
recruit "greek elephant small" 0 requires factions { seleucid, } and resource elephants
recruit "greek heavy cavalry" 0 requires factions { macedon, }
recruit "east heavy cataphract" 0 requires factions { seleucid, }
recruit "greek elephant african" 0 requires factions { seleucid, } and resource elephants
recruit "greek royal cavalry" 0 requires factions { seleucid, macedon, }


add greek_cities




ps- it says to edit with a spread sheet for the buildings text so it might be easier with MS Excel