noun, noun or participle which takes 'suru', transitive verb
one blow; one hit; one stroke
Refers to a single physical strike, attack, or decisive action. Often used in combat, sports, or figurative contexts for a single decisive effort.
彼の一撃で相手は倒れた。
His opponent fell with one blow.
一撃で試合
He decided the match with one stroke.
noun, noun or participle which takes 'suru', transitive verb
on-sight; flashing; summiting on first attempt
Climbing term: completing a route on the first try without prior knowledge or beta. オンサイト is also common.
彼は難しいルートを一撃で登った。
He climbed the difficult route on-sight.