The KD rig is a deadly effective rig. The CARP TAFF hook is tied on in an aggressive angle, that carp s truggle to eject after it is sucked in.. due to the way the line sits in the back of the hook.. Effectively the hook point becomes heavier allowing it to drop quicker, and hook the bottom lip of fish.. It is recommended in lakes; u nder a s unken tree or clear spots in weed.