"Kevin is getting down the wings and getting in the crosses we have wanted from him," said Pulis.
"But he can score as well as create, and we need his goals. He picks good positions across the park and in front of defenders, but maybe needs to be a bit more selfish and pull the trigger himself".
Harper has proved an excellent acquisition by the manager but has only managed 6 goals in his career, all 6 coming under Tony Pulis' old club Portsmouth - but that was over 88 starts and 29 substitute appearances.