The development to create the ultimate claw bait started from thoroughly examining the actions of the claw and hog worms so far. As a result of repeating action tests and actual fishing in a super clear pool, the bite concentrated when the worm "showed a lifelike movement". Those that move gracefully in the fall are during the fall, those that show their true potential in the subsequent invitation are during the invitation, and so on. Conversely, if there is a chance that the worm loses its appeal in the series of operations from landing to picking up, it means that the bite chance is lost there.