Villain is one of the best regs of the stake. I need help to find my optimal strategy in this kind of spots against this kind of villains where I NEED to protect my range preflop, flop, turn and river.

He´s 3betting the BB vs CO Steal around 15%, which i find reasonable high. So i start 4bet/calling JJ+ AK, 4bet/bluffing some Kx/Ax until my value 4bet range allowed me.

This let me in this flop with a range that could be TT-22, AQs-AJs, KQs, JTs, T9s, AQo, KQo

I suppose that call the flop with all my Ax and pocket pairs is optimal, is close to the 50-70% that i need to defend to don´t let him bet any two cards.

When the K hits, i have to end calling the river with something like the hand i have to not let him exploit me. I don´t have any K in my range, probably he knows that. Didn´t make a hero call like this before against him. So he could think that im auto folding turns and rivers.

I want to know if all my tought procces is fine, and if it´s not im probably taking the wrong overall strategy. And i would like improve my game in this spot..

Thx.