Spirit's challenge intrigued me, so I'm putting a spin on it. You HAVE to change at least 1 attack for every character, the amount of changes and how drastic they are are up to you
Torture Attacks as final smashes, customized for every character
Can throw a Chain Chomp at enemies (replaces Koopa Klaw)
New final smash, turns the clown copter into a giant mech, think Ippatsuman if you've played Tatsunoko VS Capcom
Instead of being a third jump, Falcon Dive has Falcon zip as fast as lightning straight upwards while dealing damage, his peak of height does major damage
Flamethrower becomes Fire Blast, Zard has to wait a while to use it, but it penetrates projectiles and goes boom when hitting an enemy
Instead of Blade Beam, Cloud uses Meteor Shower to throw tiny rocks at enemies at an angle. Limit variant makes them bigger, faster and stronger
Instead of some stupid vortex, Corrin summons Ryoma and Xander, all 3 of them attack the enemy ending with a crit
M A S K E D D E D E D E F I N A L S M A S H
Gets Pandora Claws and a more feral moveset
Instead of throwing banana peels, Diddy lobs orange bombs
Instead of Headbutt, he gets the Coconut Gun, which fires in spurts depending on how long the button was held
When pummeling, he thrusts his medical equipment in your face
Has the ACTUAL laugh and has a giant Zapper as a final smash which you use to shoot enemies
New final Smash has him in an Arwing, you shootlasers for 5 seconds before crashing into the enemy
Instead of a puny Blaster, he gets the Gatling Gun from Assault
Floats ominously instead of Dark Dive
Instead of Substitute, he uses Low Sweep, which while weak in power, has good KBG and has a fixed downwards angle
Quick Draw gets an additional yet optional hit, Luna, which breaks through shields
Hyper Voice instead of Sing, constantly does damage but no flinching
Robobot Armour as a final smash
His neutral B is a chargeable punch that doesn't send him flying, but if it's fully charged and connects, Mac does a 1-2 jab before suckerpunching the foe
The Spin Attack can be charged in midair for extra height and strength
Instead of being a counter, Double Team works like Project M, in which it's a short, yet invulnerable dash
PK Fire sets enemies on fire, burning them for a few seconds
Great Lord, has a Javelin and her butterfly shield, uses Skills as special attacks
Green Missle has him ride the Poltergust instead
Mario Finale is replaced by a Wing Cap so Mario can fly around the stage, ramming into enemies
Dancing Blade becomes Astra, Marth lunges at the enemy and if it connects, Marth can strike them again 3 times if quick enough
Instead of Metal Blade, he gets Magnet Missile, which homes in on enemies like the original weapon
Instead of Dimension Cape, Meta Knight gets his own Spin Attack which is strictly for offence
Side Smash becomes a very short ranged Psycho Cut
You can customize their entire moveset between the three classes
Oil Panic lingers, forcing foes to a halt
PK Flash can be held and shot horizontally, but because of the horizontal shot, it becomes a lot weaker
Yellow Pikmin throw rocks alongside themselves
Instead of a trampoline, Pac-Mansummons power pellets that go straight up, but can be curved slightly
Super Speed becomes her default side special
Final Smash has her shoot beams uncontrollably from the Vibe Sceptre
Thunder Jolt becomes Thunder Punch, short range, but stuns more
Up B is restored to Brawl
Side B becomes a command grab, in which he then buries the enemy in stacks of blocks quickly
Nosferatu doesn't make you helpless in midair when feeding
Starbits can be shot infinitely but stop flinching and do less damage
Flare Blade is a projectile. Thank me later
Gains customs variants which give him Ken's versions of the moves he uses
Morph Ball Bombs pack a punch
Bouncing Fish gains a new variant which spikes
Final Smash becomes Monado Buster, the Monado Art becomes Enchant
Gains his old DSmash
Side B has him fan the Deku Leaf, shooting a projectile which makes enemies fly
Steals bells when pummeling
Shoulder Bash returns from Brawl
Deep Breathing also increases speed
Egg Toss can be held, in which the egg becomesfaster and ricochets
Her moves a lot harder making them worth the risk
Side B pulls enemies in
