In theory, it seems that Feudal Monarchies in the game will inevitably far surpass the varies tribes in the game because they will have a lot better income, troop types and retinue size.
However, in reality, tribes are incredibly more powerful than feudals due to the fact that:
1. A tribal leader's retinues are prestige based.
2. Aggressive tribal play can get you 10 holdings before a feudal lord can get 1.
That's it, those are really the two reasons above all else to make tribals more superior in my opinion.
As the Emperor of Scandinavia, I was able to amass about 12k retinues. (100 LI + 50 HI variety). These troops don't cost anything other than prestige, which is abundant at all times. The Pope called down a crusade on Denmark, and it was pretty equal on both sides at the beginning. The war lasted about 7 years, and as time went on, I was able to slowly grind down the crusaders. Win by attrition as you would say. And that was possible only because my troops literally didn't cost anything, and they materialize out of thin air. On top of all that, as a well loved tribal leader, I was able to call on every single vassal and fought with absolutely 100% military power of the entire country, unlike feudal lords who can only summon a percentage of vassal levies.
However, in reality, tribes are incredibly more powerful than feudals due to the fact that:
1. A tribal leader's retinues are prestige based.
2. Aggressive tribal play can get you 10 holdings before a feudal lord can get 1.
That's it, those are really the two reasons above all else to make tribals more superior in my opinion.
As the Emperor of Scandinavia, I was able to amass about 12k retinues. (100 LI + 50 HI variety). These troops don't cost anything other than prestige, which is abundant at all times. The Pope called down a crusade on Denmark, and it was pretty equal on both sides at the beginning. The war lasted about 7 years, and as time went on, I was able to slowly grind down the crusaders. Win by attrition as you would say. And that was possible only because my troops literally didn't cost anything, and they materialize out of thin air. On top of all that, as a well loved tribal leader, I was able to call on every single vassal and fought with absolutely 100% military power of the entire country, unlike feudal lords who can only summon a percentage of vassal levies.