[iggymcfly]

More detailed read would be very helpful, but if villain's played enough with you to develop a read and you haven't been 3-betting much, then it's going to be pretty hard for him to come over the top with a made hand since he'll have to worry about AAA. Your ace could easily be good against a combo draw where you'd be getting it in way ahead. I'd just shove here. Even if he does have AQ or something, you've still got 11 outs and not very many kill cards. Obviously, it sucks if he has middle set, but you have a combo draw dominated worse than CO has you dominated when he does have middle set, so I think you're at least flipping against his range.