From what I have read in the 8th edition rulebook, it says it overrides all army books concerning army composition/selection. So the only requirements on heroes and lords are 25% or less of each. I just played a 2250 game against a O&G player who had 3 savage orc warbosses and 8 goblin shamans who basically shut down my slaan and hit my army really hard. Is there anything against this anyone can find? Or is it now just playing a game with a lot of cheap spam characters?