Category I: +1 to Defense, -1 to Attack, -10 to Health, -1 to Willpower.
Category V: +3 to Attack, +40 to Health, +1 to Willpower, +1 to Accuracy, +1 to Intelligence, -3 to Dodge, -2 to Speed, -1 to Defense.
It's a pity that there isn't a "pursuer" in the maps (who can be killed and looted) or something like that...