To donk, or not to donk: that is the question:
Whether 'tis +EV at the table to check
To the pre-flop raisers and their outrageous fortune,
Or to bet into a rainbow flop,
And by raising felt them?
Bet 2/3's pot and shove to a raise. Villain is calling or raising if they caught the Q, and if Hero is behind at this point it's a set-over-set cooler. Hero sighs and pays the poker gods their rake.
If a 4 or 5 comes on the turn, Hero shuts down and check/calls. A4 and A5 are in Villains range here and the wheel draws are about the only thing Hero is worried about. Not worried enough to fold, though.
If no 4 or 5 on turn, bet 2/3's pot again and shove to a raise. If an A comes and Villain has 54, Hero reminds himself to wear a bib next time he plays and cleans up the puke.
If the board pairs or any 7+ comes on the river, move Villain all-in. If river comes 4,5, 6, or A, check/call.