Chris, for walleyes all I use is straight 4 pound Elite, no leader (when using a rod/reel)
I’ve never once broken a walleye off using it through the ice.
Four pound isn’t too heavy for panfish either (though I prefer 2lb just for better action)
Last winter I had a good size sturgeon on (45-50″) for over an hour using 4 pound test. Finally broke him off trying to get the head up the hole lol
On my rattle reels and tip-ups I generally use 20lb Blue Label or STS as as a leader. (Sometimes lighter or heavier depending on what’s on hand). It catches walleyes and holds up awesome for pike.
If I was going for monster pike on trophy water I’d up the size, but for 99% of my tip up fishing 20lb is plenty and pulls double duty perfectly
It’s so nice not having to swap out leaders for targeting different species. Just put some 20lb leader on your tips and rattle reels and go fishing!!