OHKO (previously known as One Hit Smash) is a YouTuber that is known for their helpful Super Smash Bros. for Wii U/3DS content. They joined at June 19, 2015. They post videos of tutorials, explanations for certain scenarios, tips and tricks, and more. They also sometimes post videos that discuss controversial things about Super Smash Bros. for Wii U/3DS.
- Stage Analysis - A series that talks about in-depth of each stage in Super Smash Bros. for Wii U/3DS.
- Mythsmashers - A series that finds out if certain things are possible to do or can happen in Super Smash Bros. for Wii U/3DS