Gillywonka
First Post
Put RAW and RAI on the shelf, next do what works for you and your game then toss in a little common sense. Having a CHA mod effect your AC, cool (assuming it's good). Now why would using a shield prevent the use of your CHA bonus to AC? That doesn't pass the common sense test to me so the rules be damned, they're just guideline IMHO. I would let the PC be able to also use the shield and be done with it.