I'm new to PLO8 and these type of situations (nut low/-draw, weak high) confuse me a great deal.

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  1. micro stakes, Villain plays straightforward and not extremely aggressive

    Hero holds
    2 folds, Villain (CO) raises 3xBB, Hero (Button) calls, blinds fold
    flop is
    Villain bets 3/4 pot, Hero ?
  2. What if the flop was ?
  3. What if the flop was ?