Talk:Viridian City/@comment-4140886-20120405144508/@comment-4140886-20120410140403

Precisely! 1-Hit-KO moves only work for pokemon your level and below. If you have a level 100 pokemon using 1-Hit-KO moves and they don't work, then the enemy pokemon must be level 101 at least - or, they should be according to the game code.