Ken combo
From SmashWiki, the Super Smash Bros. wiki
The combo itself is simply as follows: single jump f-air, midair jump d-air. However, some players refer to the entire chain of n-airs and f-airs followed by the spike as a "Ken combo" due to its effectiveness in SSBM competitive play.
According to Ken himself, the Ken Combo was initially developed in the original Super Smash Bros. using Captain Falcon's spike.
In Brawl, the Ken Combo can be executed by other characters such as Toon Link, R.O.B., and Olimar as well.
