Or copy this over the units thar are already there.

Code:
unit		roman generals guard cavalry early				exp 9 armour 3 weapon_lvl 9
unit		roman hastati				exp 9 armour 3 weapon_lvl 9
unit		roman hastati				exp 9 armour 3 weapon_lvl 9
unit		roman hastati				exp 9 armour 3 weapon_lvl 9
unit		roman hastati				exp 9 armour 3 weapon_lvl 9
unit		roman hastati				exp 9 armour 3 weapon_lvl 9
unit		roman hastati				exp 9 armour 3 weapon_lvl 9
unit		roman hastati				exp 9 armour 3 weapon_lvl 9
unit		roman hastati				exp 9 armour 3 weapon_lvl 9
unit		roman hastati				exp 9 armour 3 weapon_lvl 9
unit		roman hastati				exp 9 armour 3 weapon_lvl 9
unit		roman triarii				exp 9 armour 3 weapon_lvl 9
unit		roman archer				exp 9 armour 3 weapon_lvl 9
What it will do is give you alot more hastati, one legion of triarii and some archers and of course the general. They will all have 100% experience, the best armour and weaponry. You could take gaul with these guys alone. I did.