The only I notice is sometimes the gfx don't show. Mainly when fighting against a Marth port. 
I will fix this for the next version if I can. 



Roxas has a boatload of moves

Attack11,12,13,14

AttackDash, AttackDash2. Hold the A button to activate AttackDash2 after doing AttackDash.

AttackHi3,AttackLw3,AttackS3S

AttackHi4,AttackLw4,AttackS4S

AttackAirN,AttackAirLw,AttackAirB,AttackAirHi,AttackAirF1,AttackAirF2,AttackAirF3

Specials:

NeutralSpecial: Roxas throws both his keyblades at you.

Side Special: Hold the B button to keep chaining attacks till you get to the attack where he spins
in the air twice. then you press the control stick in either up, down, left or right for a different 
finisher.

Down Special: Roxas Hits you with an Aura before slashing through you; the organisation XIII sign appears.

Up Special: Roxas Jumps up at great speed taking you up with him before comboing you greatly.

Special Side Air: This move is aimable in 6 directions. Also great for recovery.

Final Smash; Magic Hour

Limit Mode: When Roxas get's 200 damage or more, he starts shooting out light beams at you
with every attack.