PLO100

UTG - 100bb
MP - 400bb
CO - 300bb
BU - 65bb
SB - 200bb
BB - Hero - 220BB

Hero Ks Kc Qs Qd

Preflop

fold, fold, call 1bb, calls, calls, Hero raises to 5bb, call, call, call

Flop (20bb, 4 players) Ad Kd 8d

check, Hero bets 8bb, CO raises to 35bb, fold, fold, Hero raises to 110bb

BU passive fish, SB tilting/gambling fish, CO tricky reg

Preflop

Std I guess

Flop

middle set + nut blocker.
Bet 40% on this flushy flop.

Thing I would do with nut flush, good flush (2nd) (maybe not betting 4way) and sets.
good for balancing i think, and i give me "a good price" to chase my full outs

I think I'm going to 3barrel most times (except on A maybe). maybe not the best plans with SB especially, and BTN too, who are bad/passive players who can too often nobrainer calldown with any flush

Now CO is potraising me
I am surprised here.
I can't see with what he's raising here.
Totally bluff 4way vs cbet seems me sick
A raise with a low flush (and this heavy sizing) seems me weird too, with another player behind and 3 others players on the pot. Maybe some "raise for value/information" xD
Or maybe some AKxx + random flush (call would be better i think)
He doesnt have nut blocker since I got it.

I can't eliminate AAxx in his range.
I saw him many times coldcall AAxx preflop, even ip and even with AAxx not awful.
Moreover, SB is tilting, opraising/3betting everything and CO could be trapping here

... now I have this nut blocker + 2nd set.

Calling oop would be difficult to play for the suit (even if i think i would play this way with nut flush).
Moreover, turn A and even pairing turns (except K) are not "safe" for me.
Could c/c flop and c/r turn on blanks when/if he 2barrel, to make him fold low flushs. Problem is that if he 2barrel with AAxx, he would feel commit and Im fucked

So I just 3bet shove it, to make him fold low flush (Having good equity if he decides to call) and make him fold AAxx too, which would be almost sure to bet against (nut)flush here and doesn't really have equity enough to call