The 'Reds' boast a deadly attacking three consisting of Mohamed Salah, Sadio Mane and Roberto Firmino but none are seen by Klopp as the "best shooter" at Anfield.
Instead, he told Liverpool's YouTube channel: "[Alberto Moreno] is an outstanding football player. I think everybody in the team would say that he could play No. 10, offensive wing, the right wing and the left wing.
"He is the best shooter in the squad. Unfortunately nobody knows that because in the games it didn't happen.
"He played an outstanding pre-season, first part of the season and then he got an injury and [Andrew Robertson] stepped up and took the opportunity quite impressively".
Because of Roberton's performances, Moreno is expected to line up on the bench as Liverpool take on Real Madrid at Kiev's Olympic Stadium.