if Bowser Jr had 4th Custom Move, what would it be?

[pikazz]

basically, we know that all Jrs Custom moves arent the best in terms of competive play. but if he did have one extra custom move, what would it be?

mine would be:

B: Bomb Cannon.
Charge up and Fires a Bomb Shape Ball that travels really slowly but if it hits the opponent, it deals huge damage and breaks shields on Max Charge (imaging a Pac-man melon type speed) Creating more stage controll

SideB: Quickness Cart.
Trades Power for Speed, its 1.4x faster than normal but the hit and spinoff doesnt kill! has less start up lag and 3% super armor

UpB: Explosion Ship.
he hides into the Ship but doesnt jump out until its explodes like it normally does! when he hides (and fall down) he hits them normally and the explosion also hits! best part is that when he fall down with it until it explodes, he flies higher up! the upward flight deals heavy damage. the start up has Super Armor

DownB: Malfunction Koopa.
he lays down a koopa thats broken and sparkles but walks as normally but not as far as normal! the first hit and the explosion stuns people instead for "killing" them

 

[Fatmanonice]

B: pretty much what you said.

Side B: Slam Kart

Moves significantly faster and the kart comes to an abrupt stop when you spin out. The spin out hits much harder but at the cost of jump cancelling the move becoming more difficult and relying on swifter timing.

Up B: Cannon Ship.

There is a brief amount of time before Bowser Jr launches out of the ship where you can decide which direction he goes. Aside from straight up, he can now go sideways, diagonal, or even straight down. After he's launched he can still use his hammer.

Down B: Sticky Koopa

A Mecha Koopa is launched but it can't be picked up as it walks around. Instead it will stick to your opponent like a gooey bomb if they touch it before it explodes.

 

[xDizxy]

Neutral B: one shots opponent
Side B: Gotta go fast!
Down B: an army of mechakoopas!
Up B: instant transmission