Rings a bell, but I wouldn't know anything about the specifics of it.Wasn't there a Heroes mod for 2.1 or something?
She does give me pity shield, but isn't that a bit broken? I mean, I literally can't take damage. Seems OP.
This mod is more of a demonstration on how to create intelligent AI for SRB2. Game balance wasn't exactly the top of my concerns. :p