I'd love megaman in brawl with the original look or as X (please! not as .EXE!), but I think that if Capcom decides to let it be in Brawl, it'll be as ZX, to promote the new game. Anyway, it'd be a great addition to the roster, and I think his moves could be like this:
Specials:
B: obviously the buster, but with a quicker rate of fire than Samus, so you can quickly press the B button and get the same rate as Fox (or Falco if that's too quick)
B (Hold): Another obvious, the charged shot, but it can't be "saved" like Samus' or Mewtwo's, it must be released. Also, it doesn't gradually grow, you must have been holding down the button a certain amount of time for it to be the "lvl. 2 buster" or "lvl. 3 buster", this is to allow the quick fire (I'm sorry if I couldn't explain myself correctly
)
B+^: I was thinking that this one could be a wide shot to the floor that lifts Megaman to the air
B+v: I'm having a hard time with this one, since it could be literally anything, maybe an absorbing shield like Ness' to recover damage, or a reflector
B+>: Dash! No need to explain this, of course it wouldn't be like Fox's, this one wouldn't "get through opponents"
Grabs
Z: Grab, simple
Z+>: I'd like it to be a spin and throw kind of move
Z+^: Toss to the air and shoot
Z+v: Mmmm, I don't know toss and shoot?
Z+A: ABSORB POWER (this one is very important!, you'll see what I mean)
Smash attacks
Ok, this are the really important ones, the smash (A) attacks would CHANGE depending on the enemy whose power was absorbed. Since making one moveset for every enemy would be too much, I think that the characters could be divided by elements...?, just like the Mavericks from Megaman's games (there's always an Ice -Mammoth, Penguin, whatever-, a Fire sth, a Thunder or Shock sth... you know what I mean), and Megaman's weapons are based on those "types" or "elements", so dividing the characters in elements seems like the obvious thing to do, this would be some examples:
-Fire characters: Mario, Luigi (it's green but it's fire), Bowser, Charizard, Capt. Falcon (based merely on the attacks given to him), even Wario (you know, because of the fart thing)
-Thunder characters: Pikachu (duh), Pichu (if coming back), Game and watch (since it's a video game...?)
-Ice characters: ICE Climbers, maybe Squirtle (to avoid making the water megaman just for him)
-Bomb (or cannon) characters: SNAKE!!!!, Samus, Diddy Kong, Fox (cause of the blaster), basically any character with a bomb or projectile shooting abilities
-PSI (or psychic) characters: Zelda, Lucas, Ness (yes, I'm of the idea that both will be in Brawl)
-Sword characters: Too many to mention! (also, this could be the perfect way of bringing "Zero" or "Protoman" into Brawl, making megaman's costume resemble Zero)
All the moves would depend on the "element" that was absorbed, and Megaman´s aspect would change too.
With all this type of characters, Megaman would be the character swith the most movesets! I don't know if that'd be a good thing or a bad thing
, this moves could make Megaman a bit too much, an "uber" character of sorts, making it highly unfair, but a man can dream right?
Still, Megaman's place in Brawl is not secured, since there are only two other third party character slots and Sonic being almost certain to get in, that leaves one other spot, that could be filled by anyone! Geno is almost universally aclaimed (included myself), his incursion in Brawl could mean that a sequel of Mario RPG may be in the making so I'm rooting for that. But Sakurai may not think of Geno as a third party since he was created for a Mario game (unfortunately for many Square is not Nintendo exclusive) so maybe, just maybe if God heard my prays, and all three of them are going to get in! Sonic, Geno and Megaman for Brawl!!!. If not, then I'll have to tip in favor of Geno
WOW, that was a long post! and my first one aswell, I guess I just have so much to say