So, I have asked this [question here](https://rpg.stackexchange.com/questions/135926/is-it-possible-to-increase-the-ac-of-a-mirror-image-duplicate). It currently has two answers, but none of them is complete (in my opinion). The first lacks the citation of cover as AC bonus, and the second answer last paragraph is wrong, as people have pointed out.

Following the suggestions of the [answer](https://rpg.meta.stackexchange.com/a/1141/47052) of this question, I would pick the second answer because I was looking for bonuses beyond increasing DEX. But it would still be an incomplete answer.

So, should I edit one of the answers to make it complete or comment on the answers?