I have only used fluoro as a leader w/braid as my main line for c-riggin' and have only broke off when I hung and intentionally tried to break it. Other than with the braid I have not used a fluro leader. I don't see why you couldn't use a heavier fluoro for jiggin'. It's smaller in diameter than the same # test mono so your reels would probably still hold a sufficient ammount for long casts and if you're jiggin' you're pobably not making that long of a cast anyway. Good luck with your line woes. Been there and now I pretty much only use Trilene XL, XT, Vanish, Excel, and Spiderwire Stealth braid. I know those aren't everyone's favorites but they've proven themselves for me. Hope you find something you like.