Pathfinder has that too, so it presumably carried through 3.5e. It’s why wizards don’t wear armor, and only applies to arcane casters, and classes that are meant to wear some armor like bards get exemptions for the tiers of armor they’re meant to wear.
Pathfinder has that too, so it presumably carried through 3.5e. It’s why wizards don’t wear armor, and only applies to arcane casters, and classes that are meant to wear some armor like bards get exemptions for the tiers of armor they’re meant to wear.