Looking at a monster should, in general, give you some idea of its AC. A dragon covered in inch-thick scales? Probably around AC 20. A fat wizard? About AC 9.
Looking at a monster should, in general, give you some idea of its AC. A dragon covered in inch-thick scales? Probably around AC 20. A fat wizard? About AC 9.
The wizard could have a magically augmented AC which isn't visually observable. Quick reflexes and skill augmented AC aren't immediately observable either.
This is true, but with bounded accuracy there will be a specific ability, spell, or other condition that directly accounts for this bonus rather than an automatic increase based on level. That's the difference.
If he has a higher level, there's a reason, too - abilities, spells, conditions, natural armor, agility, skill, luck, etc. It's rolled into the concept of "level."This is true, but with bounded accuracy there will be a specific ability, spell, or other condition that directly accounts for this bonus rather than an automatic increase based on level. That's the difference.
If he has a higher level, there's a reason, too - abilities, spells, conditions, natural armor, agility, skill, luck, etc. It's rolled into the concept of "level."
-O

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.