I think I'm the only one who imagines RS-Bass as a non-combatant programmer/hacker. Everyone thinks he'll be all "AAAAARRR MUTILATE DESTROY KOMBAT", but as Gauntlet pointed out, it's entirely possible (more than likely, in fact) that he'd simply be a regular, like Snakeman or Elecman.
See, this is the fans attempting to force RS-MM to totally adhere to the game canon. As the writers have already demonstrated, it doesn't have to. Hell, who says they'd even use his English name? (These AREN'T necessarily the same fans that can't get over the square on Mega's helmet being turned to look like a diamond)
So...hacker Bass. Yeah.
Bass took over most of the computer-related functions in Skull Castle in 2014, freeing up many others (mostly Protoman) for other jobs. Due to his position, Megaman didn't know he existed until a year later, when he was brought to the Castle. Bass is extremely quiet and non-social; Wily finds this a welcome alternative to Protoman's...well, everything.
Durr, I hate spambots.