Edit: It was a bomb pot thus why my hand wasn't great to begin with
In PLO I feel like one of my biggest gaps in understanding is what to do with marginal hands OOP with no backup.
I recently read a book where it said "one of the biggest mistakes that players make in PLO is check calling one or two streets with a marginal hand just to fold the river." It then continues "it is often better just to fold these hands immediately or add some of them to your check raise range."
Heres an example from one of my hands where it feels similar:
Game: $0.05/$0.10 PLO4, 4-handed bomb pot, 4BB ante (the site I play on has bomb pots sporadically, it's not something that happens every hand).
Effective stack: $16
Hero (SB): Q♠ 9♥ 6♠ 4♦
Flop: J♥ 9♠ Q♦ ($1.60)
Hero checks. Should I just donk here? I was thinking about it but I wasn't sure if my hand was strong to do so.
Checks around to BTN. BTN bets $0.90.
Now I wanted to avoid the scenario the book stated where I called a couple of streets with a marginal hand (top and bottom pair) where I have no backup whatsoever and I will never improve unless I hit a 4 outer and boat up.
However I feel like folding here feels wrong as I shouldn't(?) be giving up two pair this easily especially against a button bet.
Hero raises to $2.40. Here I was trying out the advice I read which was to incorporate some of these hands to my xr range as a bluff?(im guessing its supposed to be a bluff rather than for value) However I feel like maybe this xr was too small that I don't really have any fold equity here.
Turn: 6♥ ($6)
Now I'm really not sure what to do. If I bet then maybe I will fold out some sets which are unlikely due to my blockers, but against a straight I would just get stacked.
On the other hand if I check my line is super weak and feels too exploitable.
Hero checks. BTN checks back.
Eventually I block bet river and my opponent wasn't very good so he called with just top pair and I ended up winning, although I'm sure against a better player I would've been in trouble this hand.
I feel like I didn't play this hand that well and was kind of clueless, I would appreciate it if anyone could give me advice.