I had to see what this was about. Here's some a demonstration and some propaganda:
https://www.youtube.com/watch?v=Z4IzdsO624cI've done more of this sort of predator jigging over the last few years and am convinced that sometimes it's the best thing going. This will make my stacks of soft water boxes viable year round.
Of course, it won't take much for me to whip up my own version in the shop. Some bullet sinkers, maybe tungsten to reduce profile, or wait (weight) maybe some solid beads instead of a single piece to add sound to otherwise silent lures and a little wire bending and I'm there.
![Wink ;)](https://www.iceshanty.com/ice_fishing/Smileys/default/wink.gif)
Thanks for the inspiration pisces! "Rip....... rip.....pause. Jiggle, jiggle....."