Rear hook: tie in a full marabou tail one shank length long with a strand of Lateral Scale down each side.
Tie in a barred saddle at the tail base, dub an Ice Dub body over the rear two-thirds of the shank, then palmer the saddle forward in 4-5 open turns.
Tie a marabou plume flat over the top as a wing, add a rubber leg on each side, and whip finish.
Front hook: slide the cone on, then lash Intruder wire down the shank, thread 2-3 beads on it, loop through the rear hook eye and lash the wire back down. The beads keep the loop open so the rear hook swings freely.
Repeat the rear-hook sequence on the front hook: saddle hackle, Ice Dub body palmered through, marabou wing over the top, legs at the sides.
Take 2 more turns of saddle as a collar behind the cone, whip finish, and seat everything into the cone with a drop of glue.