Don Durito
Hero
Don't overcomplicate it. Adding proficiency bonus doesn't really work due to scaling and bounded accuracy.
Just allow Strength to be added to AC in place of Dex with all of the same restrictions (eg medium armour only adds 2). Remove Barbarians unarmoured fighting ability as they no longer need it. Everything should be fine.
Heavy Armour is still slightly better when you can get it - so it wouldn't become completely obscolescent.
Just allow Strength to be added to AC in place of Dex with all of the same restrictions (eg medium armour only adds 2). Remove Barbarians unarmoured fighting ability as they no longer need it. Everything should be fine.
Heavy Armour is still slightly better when you can get it - so it wouldn't become completely obscolescent.