[quote=SkeeterRonnie]keep it simple... i keep it real simple... I use about 12-18" of 80# flouro and crimp the ends because I dont trust my own knots

I keep about 3-4 ready to go and replace the leader, or switch lures after each big fish. one end has the lure crimped on, and the other has a SPRO 230# powerswivel crimped on.. all I do it tie a polomar knot to the swivel with my 65# braided line.
Last week i had caught two mexican bonito on one line. One fish bit the trolled lure, the other bit the swivel and had it caught in is teeth. I was suprised he didnt cut the line and stayed on the swivel without really being hooked.