Posted this in a different thread:
Scene 1: At first we just see a black screen as orchestrated music plays. From off screen one of Mario's fireballs comes in. It begins as an N64 fireball, it bounces once and becomes it's Melee model, then after a second bounce it's Brawl model, and then it becomes it's SSBB4 model and burns away the background revealing...
Scene 2: Standard opening of Mario and Kirby fighting on the new Battlefield. During the fight Kirby attacks Mario from behind but Mario responds with a new backwards smash where he pulls a Bruce Lee fist sort of thing but Kirby dodges and hits Mario with his new dash special, Mirror. They fight some more and Kirby grabs a smash ball and the flaming aura starts to grow, after a couple seconds of this, there's a burst that pushes Mario back slightly and Kirby performs Crash causing the screen to crack and shatter transitioning to scene 3.
Scene 3: Marth walks down a castle hallway that's lined with torches, he walks past a statue of Roy and then a statue of Ike and the camera pans around to reveal *NEWCOMER! CHROM!* sitting on a throne. Chrom then throws a javelin, seemingly at Marth. The javelin flies past Marth's head and we see it smacked to the ground by a massive scythe. The pair then engage Castlevania's Death in an epic CG fight. During the fight Death pulls his scythe back to slam it down on a prone Chrom only for the Vampire Slayer to wrap around the shaft from off screen and rip the scythe out of Death's hands. From here the camera reveals *NEWCOMER! SIMON BELMONT!* Marth then gives a signal and Simon throws a knife at Death's hand, pinning it to the wall while at the same time Pit appears from above and fires an arrow into Death's other hand, doing much the same. From there Link jumps down from the rafters to impale Death's face while Zelda casts a spell causing light to shine from inside of Death. The camera gets flooded with bright light and when it dims down...
Scene 4: We see an arwing flying through space. "This is Fox calling in to Great Fox. The rift seems to be expanding. Requesting back up." We then see the Great Fox come on screen and through the window we see ROB piloting it. "Affirmative Fox, deploying back up." Falco is seen running down the hangar bay to his arwing followed by *NEWCOMER! KRYSTAL!* when Wolf ambushes Fox who successfully pulls off a barrel roll but in the rift he sees James McCloud defending himself from a blur.
Scene 5: The camera zooms in on the rift to reveal *ALTERNATE CHARACTER (Read costume)! JAMES McCLOUD!* fighting with Sonic on Final Destination. The camera is zoomed in really close to the action and after a few seconds *RETURNING CHARACTER! MEWTWO (X/Y form)* comes in and starts fighting. Mewtwo then releases his new shadow ball. James spot dodges but G&W, who's in the air but near the ground, does a Melee style air dodge. The attack flies off screen and the screen goes black as we hear the echoing "Pew pew pew pew" that has always accompanied Megaman's death creating the perfect storm of hype as he's never seen or explicitly mentioned other than from that sound.