Rambo, if no fish bite your lure, there is no reason to cast again.
I like Suicune and I ran it in my Empoleon but I really never found a use for it on a consistent basis. I would drop it. Also the 3-3-3 line seems less solid than the Empoleon builds I am used to where the focus is on a 4-4-X line because the Prinplup is very decent. I guess with laying damage counters not being as productive, a cut on Prinplup can occur, but I don't understand the cut on the Piplup. Is it just to increase an Absol start? If so, I don't understand the Suicune and other tech. A suicune start can lose you a game easily (see my CC report! lol).