@KatilTekir
The game seems to be pretty based on european medieval technology & warfare, meaning bow cavalry like the mongols are likely to be extremely rare (unless there are nomads in the game, unknown yet), and they didn't really succeed with cavalry crossbows as viable on a large scale , meaning it'll likely either be mounted archers who just ride, then dismount to fire, mounted throwers (spears, javelins, axes etc., but they were pretty rare as well in the medieval times) or wait until firearms are invented, either for the pistols or carbines imo.