How would you suggest one would go about deciding what armor class the monsters are in the book?
Viewing post in Overworld - TTRPG Monster Manual Zine (System Neutral) comments
Hello! That's a tough one because it's all based on what system/ edition using.
Just a general bit of advice, start with the Hearts as the overall toughness, work out how that would compare to the monsters hit points/ life in whatever system you're using, then find a comparable monster in your system and "borrow" their AC.
I hope this helps!