Turn blockbet same or close EV and will not make your hand easier to play... But can introduce in your play after x amount of hours of studies

River I like to bluffcatch, pretty much any Ace is good combo on the river to do so. And we have enough KK-TT, Jx to fold out. Quite unsure what blockers we want but don't want high club, blocking 4x or 5x aren't relevant - some nl100z regs don't defend vs 3bet all 43,54,53 but can bluff 44-55

pio says that villain should valubet any Ax on the river as played. Reasons behind that wide peel flop and big amount of bluffs ( we calling Jx as bluffcatch and any Ax is snap massively +EV call).
Solution was for 20% 3b range(bit wider than normal) and slightly more than 20 defending range (bit wider than normal)

This is probably a pure call at equilibrium..one consideration is that you could potentially have a lot of Ax here assuming you’re cbetting range, so if population or this player won’t run little equity bluffs then you dont want a club on river and can consider folding exploitatively. You will have a bunch of suited aces that bet flop with little equity that turn a pair and play check/call. A2/A4/A5 no fd/bdfd, Potentially similar combos A6+ depending on range. So in summary, if they shut down a lot on the river with their broadway bluffs that block your folding range QQ/KK then having a mid card club could block their bluffs.
M