With the lucanus type I don't do anything! maybe wave them around, but basically just let them hover off the bottom, now the speed jigs or Butterfly jigs are all about fast, fast retrieve. My niece would be jigging the butterfly jig for 5 min with no luck, I would take it and speed jig it, and instant hook up. So lucanus, slow no jigging, Butterfly the faster the better
cool jig
look in the mouth
look again
another one on the lucanus