Back Slash

Back Slash
Shulk performing Back Slash on Mario and Dedede, demonstrating the attack's knockback discrepancy.
User	Shulk
Universe	Xenoblade

“	A powerful slash. Strike from behind for more damage.	”
—Smash for 3DS's foldout

Back Slash (バックスラッシュ, Back Slash) is Shulk's side special move in Super Smash Bros. 4.

Overview

Shulk performs a small leap, announces "Back Slash!", and does a wide downwards slash attack with the Monado. The amount of knockback and damage inflicted varies depending on the direction the opponent is facing; a successful attack on an opponent's back will deal bonus damage and put them into a different knockback animation, facing away from Shulk, the same animation triggered by bouncing off a wall after suffering knockback. Back Slash's damage ranges from 9-10% with negligible knockback from the front and 16% with considerable knockback from the back. A successful back-hitting Back Slash becomes one of Shulk's most damaging attacks in Buster mode, dealing 22% with massive shield damage, and also one of Shulk's reliable KO moves with the Smash art, KOing at around 90% at the back (middle of stage) and 118% at the front (near the edge). Aesthetically, a front-hitting Back Slash makes a typical slashing sound, while a back-hitting one makes a deeper, stronger slash sound, the same sound used when Ike's Ragnell attacks connect.

The small jump that Shulk performs when using the move can jump over small projectiles, and the slash can catch opponents off guard with its wide range, giving it some use as a surprise approach option. It is useful for punishing laggy attacks, specifically those that cause the opponent to end with their back facing Shulk, for tech or roll chases if the player reads an opponent's dodge, and can be used after a back throw to hit an opponent who attempts to jump back after being thrown. However, the attack has high ending lag, making it unsafe if shielded.

Shulk cannot cancel out of the move when he has initiated it: as a result, careless use of it can result in opponents punishing the attack's lag, and it can also result in a self-destruct if used too close to a ledge. In addition, despite the small lateral movement Shulk gets from initiating the move in the air, utilizing it as recovery is risky and ineffective as the move does not sweetspot ledges. In version 1.1.0 of both games, Back Slash's startup was reduced by 6 frames, making it slightly easier to land.

It is also one of the few moves with a back-hitting hitstun animation, as the opponent does not automatically turn around when receiving a hit from this attack.

Something to note is that Back Slash's unique property works on more than just playable characters. It also behaves correctly on Smash Run enemies, Sandbag, Master and Crazy Hand, stage bosses, and even Smash Balls, entities summoned from an Assist Trophy, and Pac-Man's Fire Hydrant (which matches which direction Pac was facing when he deployed it), among other things.

Customization

Special Move customization was added in Super Smash Bros. 4. These are the variations:

1. Back Slash	2. Back Slash Leap	3. Back Slash Charge
"Leap forward to deliver a powerful slash. Attack from behind for massive damage!"	"Leap high into the air, and deliver a powerful descending slice."	"Leap forward, shrugging off foes' attacks, to deliver a powerful slash."

1. Back Slash: Default.
2. Back Slash Leap: Shulk leaps up before slashing downward towards the ground. Has reduced horizontal movement and hence reduced horizontal reach, but has lower startup lag and more vertical reach, making it safer to use near ledges. Ending lag is increased slightly.
3. Back Slash Charge: Shulk leaps forward, gaining super armor for the slash. This move has increased horizontal movement, but has harshly reduced damage and knockback if not striking the back, making it imperative to hit an opponent's back to do any good damage. Ending lag is heavily increased, making this version highly punishable if missed. Makes the move more dangerous to start near ledges, but it can be used as a rather risky recovery move due to it providing decent horizontal distance, but the move cannot auto-sweetspot ledges.

Origin

Shulk activating Monado Speed in Xenoblade Chronicles, the animation is similar to Back Slash.

Back Slash is one of Shulk's physical Arts in Xenoblade Chronicles, and is one of the two Arts (excluding his Talent Art) in his arsenal when he is introduced, being his main physical art. It does the most damage out of all the physical arts in his complete moveset, and as a bonus effect, it deals double damage from behind. Its low cooldown makes it one of the most potent Arts Shulk has, though this is hampered by needing to be behind the opponent, meaning other party members have to distract enemies with aggro (such as Reyn, whose main skill increases aggro towards himself). Otherwise, this attack deals standard damage if hit anywhere else, although the damage is still higher than an auto-attack. The difficulty of landing the move in Smash 4 mirrors this behavior, as opponents need to be caught offguard for a Back Slash to land and rewards Shulk for hitting backs with either increased damage (Buster) or a reliable KO move (Smash). The red color of the Monado's beam is a reference to the red color which identifies physical Arts in menus. Other characters in Xenoblade also have Arts with the same bonus effect as Back Slash, examples being Fiora's Power Smash and Riki's Sneaky.

Update History

1.1.0

• Back Slash startup decreased: 31 → 22.

Shulk's special moves

Neutral special	Monado Arts
Side special	Back Slash
Up special	Air Slash
Down special	Vision
Final Smash	Chain Attack