(video games) OHKO, a one-hit knockout; defeating an opponent with a single attack

a lethal technique / a fighter's finishing move, ultimate technique, or coup de grâce, often in contexts such as pro wrestling or video games

an instant / moment

to use / to employ / to make use of, to apply / to spend

fell; throw down; knock down; cause something upright to become horizontal / kill / defeat / overthrow / avoid paying (a debt)

lethality, deadliness

to a great extent

a single punch, a hit, a blow

to punch, to strike, to hit once

technique, art, skill