River line - 2kPLO8

[facialabuse]

i have played less than 100 hands of 2k, but from m limited experience it is more bluff-heavy, light-called down than 1/2 or 2/4, where a river bet from villain would, more often than not, have us beat-there's a ton of possible hands that beat you
betting is pointless unless you put him on a weak flush and think he will fold, right? or will this partic. villain call with less than you have?
i think checking is good whether you're good or not, and I also think we probably have to call the river (the worst you're going to be getting 5 to 1) and I think you're good here maybe 25-30% of the time (anyone think that's an optimistic figure?)