Final Cutter is Kirby's Up B and triple jump. Kirby draws a silver blade, similar to a scimitar, jumps into the air a bit less than the height of Falco's full jump, and falls quickly, releasing a blue "wave" projectile forward if he lands on a solid surface, travelling the distance of a Falco Phantasm. Generally hits best on the way up, and at the very end of the attack. Although it lost much power and use in the transition from SSB to SSBM, it is still quite useful to skilled players. It should also be noted that the move as a whole can be moved much further horizontally when used on the ground as opposed to in the air. In Brawl, the Final Cutter is stronger than in Melee.
Players using this move should take note that if knocked out of it (except for in Brawl), they lose all their jumps.
The descent of the move delivers a heavy spike, which is easier to use over a pit. This can develop into a technique known as Cuttercide/Kutterkaze. When your opponent is trying to recover you can use final cutter to intercept them and spike them downward, killing yourself and most of the time your opponent as well (beware that the player using Cuttercide will pass the blast line first so do not attempt this when both players are on one stock each.)
You can use Recovery Guidance for this move. Unlike other third jumps, Final Cutter does not throw Kirby into helpless; when the ascent is finished, Kirby falls quickly and retains the hitbox. However, Final Cutter can show Kirby's helpless form by landing at the edge of a platform and is moved off by wind or conveyor belts while he is still in his ground-slam animation; Kirby will quickly slide off into his helpless form.
Trivia
- Final Cutter debuted as a special move observed in Kirby Super Star. If Kirby had the Cutter ability and was close enough to the enemy while attacking, the normally ranged Cutter technique would become a rapid slashing combo attack, ending in the Final Cutter.
- The "Final Cutter" move has more recently been used by Kirby's Sword ability.
- In Kirby and the Amazing Mirror and Kirby: Squeak Squad, coincidentally, the input for that move is Up-B.