Cleanup This article is in need of a cleanup.

It has an informal appearance and does not meet the current standards of the McLeodGaming Wiki.

One-hit KO

The most notable one-hit KO: a smash attack with the Home-Run Bat.

A one-hit KO (abbreviated OHKO), also known as hit KO or hit kill is an attack property in Super Smash Flash 2 which, as the name suggests, can KO opponents in one hit even if their damage is 0%. As such, they are very powerful moves and most have to be charged. Self-destructs do not count as OHKOs. In order to acknowledge the attack was a OHKO, it has to share the following restrictions:

In Super Smash Flash, there are no OHKO attacks, as hitboxes have a constant, per-frame damage output rather than a single set value. However, instant-KO attacks are commonly erroneously referred to as OHKOs regardless.

List one-hit KOs

Outdated This section is outdated.

It may contain traces of some old data and statistics and requires an urgent update. You can help the McLeodGaming Wiki by updating it.


Character Move Notes
Black Mage Random Encounter N/A
Captain Falcon Blue Falcon N/A
Ichigo GazanOnly of it reaches its maximum capacity.
Kuroi GetsugaOnly if it gets fully charged.
Link Triforce Slash N/A
Marth Critical Hit N/A
Wario Ledge Attack Only as Wario-Man.


Item Notes
Home-Run Bat Only with a connected smash attack.
Cherish Ball Present only in event #36: Gotta Cherish Them All.


Stage Notes
Bowser's Castle Getting hit by the Thwomp as it falls.
World Tournament Stepping directly on the grass.
Community content is available under CC-BY-SA unless otherwise noted.