Polarisierte 3-Bet Range?

[Wi11i]

ich erlaube mir hier ein beitrag aus einem anderen forum zu posten von einem pro
es geht darum, dass einer eine 3bet mit AJo IP gemacht hat. NL SH, nicht headsup

Pre-flop: ($0.75, 6 players) Hero is BTN :ah :jd
1 fold, UTG+1 raises to $2, CO calls $2, Hero raises to $9, 2 folds, UTG+1 calls $7, CO folds

GodLikeRoy:
"from a game theoretical balancing your range shania etc point of view, i would say that hands like AJo and other dominated hands and/or ridiculous garbage hands (ie 27o) would not create a very optimal 3-betting situation preflop. we're just going to be getting 4bet and have to fold too often, or get called with a better hand and lose money postflop to put AJo into out value betting range and it's not a great bluffing hand either so it in now way optimally merges with our range, like, if it comes A98r and the money goes in, how often are we ahead? not that often. if it comes like 579 then how often are we getting folds? probably not often enough. it's like, what's the point of 3betting this hand in theory when we can 3bet better or worse hands? i'd much prefer to 3bet something like QQ+, AK and then hands like 26s and 95s and call with a whole lot of hands including stuff like TT, 78s, AJs etc. i think AJo is a fold in this spot preflop, but AQo is probably a call or raise. AQs is definitely a call. whatevah.

however.. most people fold way too much, so it's okay to 3bet a lot of hands when we have no history since people are like ooh..i have 66..let's call and see the flop.. oh i missed my set and he cbet..better fold!

this is going to sound super obvious but most people don't think about it often enough:

against someone who folds too much this is probably gonna be good
against someone who 4bets too much then this is probably gonna be bad
against someone who calls and then check-folds the flop too much then this is probably gonna be good
against someone who calls and then check-shoves or does crazy shit on the flop too much then this is probably gonna be bad
against someone you don't know then it's probably not good either

then again, in general, most people fold too much - so, you could assume that not knowing someone = they fold too often = 3betting this preflop would be good.

anyway. good cards to 3bet preflop imo are the top end of our 'value' range (QQ+, AK) and the top end of our 'junk' range (46s, 69s). "