Tassie Devil lures are a unique Australian designed lure for trolling, casting or jigging in fresh and saltwater situatoins. The lures action is created due to the revolutionary curved wing design that causes the lure to swim in an irregular manner, darting and swinging left to right, simulating the movement of a wounded fish. You will feel the rod tip nodding up and down on the retrieve which will indicate the lure is working correctly. If you find minimal to no action there's a good chance of a tangle or weed on the lure.