High PD kinda useless.

[isodea]

PD is certainly a double-edged sword cost vs. effectivness wise. It's one of the most interesting features of Dom for me. I usaually dont go above 31 in any given province. Sometimes when I take an enemy province deep in thier lands and am waiting for reinforcements I'll bump it up to 50+ as a stalling tactic. It brings a smile to my face when they throw a big army at it and, win or lose, it costs them mass casualties.