About to reline all of my poles and was looking for advice on line/leader combos. I mainly spider rig with a football weight above a barrel swivel and then a single hook/jig tied to about 20 inches below that. What is a good combo that will ensure that if I break off it will usually be below my barrel swivel. I like to pretie my leaders to my jigs/hooks because of failing eye sight. Should I use a certain type of knot in a certain place? Thanks for any advice.