Villain is fairly 3bet happy in this spot @20% 3b over 300 hands.

I'm thinking this is a decent hand to 4bet you could argue about it but that's besides the point. Considering people tend to call 4b IP makes this hand playable. Calling to hope to hit and play OOP didn't seem too profitable and I don't think we can fold hands this strong vs this guy so I'll just add them to my 4b bluff range.

Rather x/c here rather than bet because I think he can raise me with hands that I beat and I'll have to fold. I saw people raise AK in these spots.

I can't think of any value hands except some flatted A9s (2 combos) or maybe flopped top set (3 combos). He could slowplay 2pair or other sets on the flop but can't really see the point. I think he can also be still be spazzing here with a hand like AK/AJ some of the time after my weak sizing. I don't really like the call as I can't really see any river that makes our hand better but can see many that makes his. If you call what rivers would you X/C what rivers would you X/F?