parang di naman ata effective ang Nash/Howard pick n roll kasi wala naman outside shot si howard.
Pick and roll, pick setter rolls to the basket. Maybe what you mean is Pick and Pop (can also be called pick and fade) , where pick setter goes to an open spot, and pops a jumper. Master nyan ngayon is Dirk Nowitzki.
Another variation was the pick and slip, where pick setter fakes a pick, but quickly rolls toward the basket, or to an open spot. This one mastered by the famous duo in Utah in yesteryears.
So Howard-Nash combo will be limited, as Howard will be limited to rolling towards the basket. Better tandem with Nash is Pau, who can hit the medium range shot.