Guy if you want the squid fly to be irresistible, get some frozen squid and get the ink out of the head, around the eyes, and soak your fly in that before you cast. That ink smell drives fish crazy. One more thing is to jig the fly erratically like a squid. I do that even with dead squid to get the mahi and ahi to hit. It is like playing with a cat, tease them into eating.