https://www.weaktight.com/h/55caf1a8d39043a8148b4610

villain 22/17 cbet 78/52/60 4400 hand WWSF 47

hey guys
i have a question to discuss with everybody.

i am not sure if i fold AT at this river, could i fold to much?
because i have few flush at river.

I thank in this river my range is below
99x3, 77x3, 9Kx9, K2dd~K8ddx7, AJox9, ATox9, A8x12, A6x12, A5x12, A4x12, A3x12, A2x12
79 A7 A9 maybe i will x/r at flop.

so total i have 102 combo at river. if he bet 8 in 12 pot.
he just need 40% success rate.
so i have to defend my 60% range.

102*0.6=60 combo
i need to call A8 plus at river??

if my notion is wrong, plz tell me.