Lightning Kick

“	Zelda's forward air attack, Lightning Kick, is a valiant kick with a magically charged tip. Striking with just the glowing spot will deal heavy damage and launch your opponent.	”
—Zelda (Alt.) Trophy, Super Smash Bros. for Nintendo 3DS

The move in Super Smash Bros. Melee, as shown by the trophy that named it.

Lightning Kick is the name for Zelda's forward aerial and back aerial attacks, as confirmed by one of her trophies in Super Smash Bros. Melee. When sweet spotted, the Lightning Kick pauses the opponent in place for a second dramatically (except in Melee), before dealing heavy electric damage and launching them away with very powerful horizontal knockback. A sourspotted hit on the other hand, delivers very low horizontal knockback with no special effects and much less damage.

Between Melee and Brawl, the attack was buffed in terms of knockback when sweetspotted, along with having the aforementioned freeze frames added, though the sourspotted kick was weakened further, to where it deals less than half the damage it did in Melee, with 4% compared to 10%. The sweetspot in Brawl is significantly more difficult to land, only lasting for 1 frame as opposed to 4 in Melee, and being about a third of the size.

Zelda's forward aerial Lightning Kick in Super Smash Bros. Brawl

Zelda's forward aerial Lightning Kick in Super Smash Bros. for Wii U

In both Melee and Brawl, a sweetspotted Lightning Kick is the strongest forward and back aerial, being among the few aerial attacks that can reliably KO under 100%. Along with this great power, both forward and back aerial Lightning Kicks are fairly fast in start-up lag, while having good reach. However, in Melee both Lightning Kicks can be difficult to sweetspot with Zelda's low mobility along with the spacing requirement to avoid the flub hitboxes, which limits the usefulness of the aerials. In Brawl, the smaller window of opportunity to land the sweetspots leads to even more difficulty in landing them.

File:ZeldaAllStarTrophy3DS.png

The Zelda (Alt.) trophy, which depicts Zelda using her forward aerial Lightning Kick in Super Smash Bros. for Nintendo 3DS

The forward and back aerial versions are very similar appearance wise and statistically. In Melee, the back aerial Lightning Kick is slightly better due to slightly faster start-up lag and slightly stronger knockback. Brawl adds electric properties to a sweetspotted down air, making it a "Lightning Stomp" of sorts.

Between Super Smash Bros. Brawl and Super Smash Bros. 4, Lightning Kick was nerfed in terms of knockback when sourspotted. While a sweetspotted Lightning Kick is still one of the strongest forward and back aerials, its base knockback is decreased. The knockback growth/scaling however, remains the same and can still KO characters under 100%. It also has significantly increased landing lag and can not be auto canceled after a short hop.

The Lightning Kick is very similar to Captain Falcon's forward aerial, the Knee Smash, as both are effective aerials that deal very powerful horizontal knockback with electric damage when sweetspotted, while being exceedingly weak with no special effects when sourspotted. However, the Lightning Kick hasn't reached the same level of notoriety as the Knee Smash, where the latter was more effective and prolific in competitive play for Melee. The main reason for this was that the knee was notably easier to sweetspot, as sweetspotting it only required landing the initial hitbox as opposed to landing a specifically spaced hitbox in the attack, and combined with Falcon's high mobility and great combo ability, it has seen much more utilization. Zelda's poor tournament viability and general lack of internet notoriety compared to Captain Falcon also hindered the Lightning Kick from receiving as much attention as the Knee Smash.

Gallery

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  Sweetspotted back aerial Lightning Kick in Super Smash Bros. Melee

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  Zelda's back aerial Lightning Kick in Super Smash Bros. Brawl