[pbx]

3-bet history with villain is needed to assign a range.
If you have been 3-betting him light then obv his range for seeing the flop is wider and thus less polarised around AK,KQ type hands. Then it boils down to whether or not he has a flush draw enough of the time. If you have been hardly 3-betting him then his 3-bet calling range is much tighter and will mainly include hands that have you crushed and are not folding. However what calls that flop that isnt Kx,99,77 or FD/combo draw? I think its marginal either side of the EV=0