Newbie here. Can anyone tell me what the controls are? XD?

Me love cheese too. xD

Controls, I'm not sure... I remember the arrows keys, 12349 keys of the number pad are for Player #3, that's it...

Arrow keys are for movement, while 12349 keys are for this:
W. Attack
S. Attack
Block
Cast/Special
Pause

Hope you enjoy your stay here at the forums =D

you can set the controls for your players by going to RBOEx3Config, the order goes

up
down
left
right
weak
strong
guard
special
pause