Ok, as requeste by Kingslayer I think.
Special Abilities: Float: King Boo cannot activate or trip any land based bomb or device. He can still be harmed by things above the ground, such as Bom-ombs.
B: Boolicious Summon: King Boo summons one of his minion Boos, and throws them at the opponent in rapid volley. The ghost do no damage, but instead pass through the opponent, including all objects/walls. Each time a Boo passes through the opponent, they are stunned for 1.3 seconds. This attack is very fast, however, multiple Boos passing through the opponent do not stack the stunning time. (Eg: If the opponent is hit with more than one Boo at the same or near the same time, they are still only stunned for 1.3 seconds. Throws three Boos at once that travel as far and fast as Falcos Laser.
Side B: Mr. Boojangles: Boo creates a copy of himself across the ring, then the too King Boos dash towards eachother, laughing maniacally until they crash into eachother, and the phantom Boo fades. This attack deals 5% damage plus makes the opponent stuck in the ground, the amount of time depends on how much damage they have; the more damage, the more time stuck. The phantom appears about the distance away as Fox's side B. Fast attack, but not quite as fast as Foxs Side B.
Down B: Transparency: King Boo turns invisible, and becomes invincible to all non-element attacks. If an element based attack (fire, ice, electric, water, energy, etc.) he turns back to normal. This effect lasts as long as the user holds the B button after the initial Down B is executed. The player can still move around in this form, however, they cannot dash, jump, dodge, or attack in any way. Also, they cannot pick up items.
Up B: Booregard's Ascendence: King Boo rapidly propels himself in a given direction, via control stick, leaving afterimages of crying Boos in his trail. 5 Boos are left behind him, if they are hit by the opponent, they haunt the opponent, swirling around them in a circle. Each Boo deals 1% damage to the opponent for 3 seconds, for a total of 15 damage if all five Boos are hit. The afterimage Boos only remain for 1.3 seconds, or until they are hit.
Final Smash: The Kings Trump Card: A Giant Bowser Ghost head appears, and King Boo dissappears into it. The player then has control of the giant bowser head, which can fly. B button will fire tiny Ice Balls, which freeze the target for 1.5 seconds while dealing 15% damage. Holding the A button will launch a continuous stream of fire from Bowsers mouth, dealing 10% damage per second for as long as the button is held. The Head stays in play for 12 seconds total. The head is not invincible, however. A strong attack will cause the head to spin around and face the opposite direction.
Ok, hopefully that set will help me redeem myself from that Raichu set.