Leatherhead
Possibly a Idiot.
Given that the new monster mechanics are less than a year old, and mostly pertain to mid to higher level monsters, its entirely possible that you haven't had the opportunity to see it in action.
Here is a link that goes more in depth:
In short: Nearly 90% of all monsters that only deal B/P/S damage are CR 5 or lower.
Here is a link that goes more in depth:
In short: Nearly 90% of all monsters that only deal B/P/S damage are CR 5 or lower.