750k Final Table

[Jaysick88]

We were seven handed at the Final table of the 750k Guaranteed and this hand came up. I was the chip leader in the BB with approx 3 million in chips at 30/60k blinds. Villain was in the cutoff with about 1.5million after his raise. I have 3 bet him a couple times with mixed results he came over the top of me once preflop and showed AA and once post flop and also showed AA. I have probably taken about 5 pots off of him with 3 bets since 3 tables.

He makes a standard 3x raise to 180k and I flat call with KQ out of the BB. The flop comes down Q3Q. He is relatively aggressive and will most likely make a continuation bet if i check to him. I know for a fact I have donked into the PFR strong and weak a couple of times with him at the table.

Is this a check raise spot or would u rather lead into him hoping he does something funny? Is every chip we can get important (C/R) or is it best to take a line to try and stack him if he feels we are making a move with air.

(sorry could not find the hand history but all the information is accurate)