Board Thread:Theories and Speculation/@comment-5705606-20170917112600/@comment-734582-20170917141716

Ravenlot 27 wrote: I think the sentence rather means that after the seal's formation the user doesn't have to store up the chakra for it anymore, which allows them to use their chakra and its control to the fullest potential. Plus, we know from Ebisu's explanation that there's both a cost and efficiency to ninjutsu. It simply means that no chakra is wasted due to inefficiencies: Every bit of chakra in the seal is useful.