If you really jump around in campaign going to every one that comes up that you can manage to make, then yes you will notice that every beastman race has a "hard" troop, but the Bastok zones regardless of their standings and statistics are challenged more often than the others.
On Diabolos the zone with Campaign happening most often is Jugner which has it multiple times in a row quite often and the only hard thing I have seen yet from Orcs is Conqueror Bakgodek who compared to the other hard bosses is really not that bad at all. He counters hard, but the rest of his troop is normal strength and his defense is not even so high as regular mobs under at least two Bastokan troops that I have seen in both beastman and Bastokan controlled areas. For the record, Windurst is in last on my server yet the frequency of the hard Yagudos is not equal or greater than the frequency of the hard Quadavs. In continuous hours of Campaign, nights in a row, I have yet to see the Yagudo and Orc troops to rival the THF and PLD quadav troops. I believe that they exist due to what other people have said, they are simply uncommon compared to Quadav.
This is the imbalance, when everyone who does Campaign is going to everyone fight that pops up it cannot be attributed to Bastok and it being supposedly often the last nation on most servers Conquest rankings.
Find the troop guarding Rolanberry if is under beastman control and I guarantee you will get one-shotted.I have never been hit for more then 900 by any Quad NMs AoE.
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