Blood Run Sea Flee or Tournament 25lb as backer. 30’-35’ long Seaguar Fluorocarbon leaders. Leaders are 15-25lb test.
Similar to what Legacy said for flasher/fly cut bait, I run just the backer no leader.
Spring rods are spooled with 15lb Big Game backer with 30’-35’ 12lb Seaguar leaders.
Seems to work well for me.