Pretty weak passive villain, we hadn't been doing much check raising at this point and I didn't know what villains limping range looked like.

I think this is a pretty decent combos to check raise with the gutshot and some back door potential as pose to check calling.

Once we get called and turn a pair I think we can have the best hand now a decent amount of the time so don't see any merit in betting again continuing to rep 4x, if we turn a spade or something that can make a perceived straight I will continue.

Villain checks back we see a Q on the river and now he decides to bet, what hands can he play this way for value, can we make the call?