Korcha uses Hook&Sinker.
|Description||Snag a foe on fishing line and reel him in.|
Casting his Lure at a single target, the hook embeds in the body on impact. The neck of the fishing pole bends and a blue flare of light bubbles up where the hook sinks into the target's skin. Then, he pulls the lure back, ripping it out of target by sheer force.
Hook&Sinker appears to be a pun of, "Hook, line, and sinker...," an axiom for the totality of a completed project.