How has the 3-bet stat to be read?
Is it % he 3-bets from the position or is it the % the raiser bet he 3-bet?
Here is it 11% (LP) or 15% (blinds)?
In my opinion it has to be 11% as his position is less important than your as your hand is stronger in an earlier position.
However. Against 11% you can fold the flop directly.
Board: Th 8h 5c
Dead:
Equity Gewonnen UnentschiedenVerloren Hand
Spieler 1: 29.164 % 27.849 % 2.630 % 69.521 % Ah9c
Spieler 2: 70.836 % 69.521 % 2.630 % 27.849 % 66+, A8s+, KTs+, ATo+, KQo
The river is a really bad card if he keeps betting his whole range.
Board: Kc Th 8s 8h 5c
Dead:
Equity Gewonnen UnentschiedenVerloren Hand
Spieler 1: 1.000 % 0.000 % 2.000 % 98.000 % Ah9c
Spieler 2: 99.000 % 98.000 % 2.000 % 0.000 % 66+, A8s+, KTs+, ATo+, KQo
Against 15 you can go for a calldown.
Board: Th 8h 5c
Dead:
Equity Gewonnen UnentschiedenVerloren Hand
Spieler 1: 37.415 % 34.088 % 6.653 % 59.258 % Ah9c
Spieler 2: 62.585 % 59.258 % 6.653 % 34.088 % 55+, A5s+, K9s+, QJs, A9o+, KJo+
The river is here as well a bad card.
Board: Kc Th 8s 8h 5c
Dead:
Equity Gewonnen UnentschiedenVerloren Hand
Spieler 1: 10.821 % 7.463 % 6.716 % 85.821 % Ah9c
Spieler 2: 89.179 % 85.821 % 6.716 % 7.463 % 55+, A5s+, K9s+, QJs, A9o+, KJo+
Adjusting his range makes it only worse. A few bluff might change it to 12-15% equity but I think he will play most A-high hands check/call and other worse hands are raely in his range so I like the fold.
Board: Kc Th 8s 8h 5c
Dead:
Equity Gewonnen UnentschiedenVerloren Hand
Spieler 1: 6.667 % 5.333 % 2.667 % 92.000 % Ah9c
Spieler 2: 93.333 % 92.000 % 2.667 % 5.333 % TT+, 88, 55, AKs, A9s, K9s+, QJs, AKo, ATo, KJo+