What is the above avatar's Final Smash?

Feeding frenzy: A school of sharks attacks every player besides the purple shark for massive damage

The giant robot flies across the screen, dealing heavy damage to anything it hits.

She breathes fire across the entire stage, heavily damaging all enemies.

Runs the enemy over with a car.

He dunks on you. The entire screen is filled with bones.

Mushrooms grow across the entire stage that nearly kill you when hit.

She unleashes a flurry of slurry on the opponent, blanketing them with snow and ice of love!

All three summon a giant waterslide and slam into any opponent caught in the attack.

Robin's Pair Up, but with a lot less lightning.

Ariel's tail goes supersized and randomly smacks everything in the arena like some kind of super sweeper.

Like Samus's final smash but with a pixelated beam.

Same as a sans fight.

Nebby opens a black hole to suck in nearby players and from which Solgaleo and Lunaala emerge, the duo then blast any opponent caught in the black hole with a dual laser

The lovers pair up for a rather flashy double-sword attack. Short-ranged, but very fast and the attack comes from either side.

He bludgeons and hacks the enemy until it is reduced to dust.

He plays a guitar and summons various cartoon animals to pummel characters caught in the attack in a cutscene.

They combine Final Smashes to take down the opponent from both sides.

A massive spray of blue flames.

He uses many different attacks at once, generally giving others a bad time.

Peach's final smash, basiclly

The screen goes dark, a series of goofy sound effects are heard, and when light returns they're the only one left.

The character runs and slams several opponents, before they all fall into a big road where they are ran over with a giant truck and sent flying in a comedic and toon-like fashion.

Sort of a blend of Meta Knight and Lucina's final smashes. Lucina dashes at the player, doing a very powerful slash, before Meta Knight wraps them in his cape, lifts his sword and summons a bolt of lightning to attack the player again.

Their phone grows to the size of half the screen and gets hurled across the arena, eliminating anything that happens to be in its way.

He creates a large ball of fire, which he fires upon the stage, like a better Mario Finale.