For tip-up line I usually use my old musky line, cortland mater braid in 80 pound test. For walleye I use a leader made of Berkley vanish fluorocarbon in 10 or 14 pound test that is about 2-3 feet long, a bit longer that needed probably but I know I am going to be re-tying a lot. For pike I use the same line with a seven strand leader that is about a foot long.
Good Luck,
Tanner Wildes