Monsters have 2 less in their FRW defenses.
But in the creation rules, they suggest to add on top of that the difference between their stat and the average:
DMG, page 184:
For every 2 points the ability score varies from the aver-
age, adjust the defense by +1 (if higher) or –1 (if lower).
I personally take that "the average" is the average of the monster's abilities, not 10.
But some monsters seem to take 10 as the average and others the monster's abilities average.
Is that so?
But in the creation rules, they suggest to add on top of that the difference between their stat and the average:
DMG, page 184:
For every 2 points the ability score varies from the aver-
age, adjust the defense by +1 (if higher) or –1 (if lower).
I personally take that "the average" is the average of the monster's abilities, not 10.
But some monsters seem to take 10 as the average and others the monster's abilities average.
Is that so?