Could have quads too. He always gets all of our chips in those cases, so we throw those hands out when we contemplate our options.

A river shove will make more money over the long run. You could try for a checkraise but this of course depends on your opponent.

Arguments for a 2x pot shove here seem optimistic when villains range is heavily weighted toward weak bluff catchers.

Pre: Can see the case for both flatting and 3 betting, I like 3 betting here because of the "villain has the I dont believe you vibe" which should get us looked up a little lighter. I would be planning on b/f'ing most good boards on the flop as I doubt villian will try and bluff us if he doesnt believe we have a hand. Most will just go into calldown mode so if we get raised I say its an easy fold.

Flop: Like a lead out for 45-50 because we are going to get called light so often. Planning on checking most turns for pot control

Turn: Bad card for us, check and hope villian checks back as I dont think this card helps either of us much. If anything it might make villain more likely to continue bluffing so I would peel a reasonable bet here.

River: Given his vibe this has to be a lead out, I feel like he will look us up light. Torn on the sizing. Probably something like 120 as jamming probably helps villian make a hero fold with his weaker holdings that he would otherwise call with. If jamming wasnt such an overbet I would consider it since our line would look really FOS.