i have read some stuff on it. Let me put some rectifications here:
WC3 compatibility is
not learned by RB. RealBot only learns navigational stuff, danger, goals, contacts, etc. It does not learn what weapons are good/bad, how to use some weapons, etc. WC3 compatibility exists because WC3 itself is 'bot aware', this means WC3 does those cool fancy WC3 for bots itself.
note: good tutorial in overall, lets just hope people read it
:RTFM: