>>90172946>being best master of something while a child
Children can be prodigies you dingus, nothing said she couldn't teach another blind earthbender her skills.>disability that functions more like a superpower 99% of the time rather than a disability
Gee, a fantasy series treats a disability like something more than a handicap, what else is new?>unique fighting style
Pretty sure she was just bucking most of the standard moves and "proper etiquette" because her sense allowed her to read opponents and change stances instead of having to see someone's attack.>unique ability (seismic sense)
Except people can use their blindness like echolocation. Toph's power just portrayed it all fancy like because it would have looked boring otherwise.>discovered new amazing technique which nobody's ever done before (metalbending)
That's hardly unrealistic, especially considering the world of Avatar is a blend of the usual pre-technology fantasy with elements of the "fantasy revolution" where people are steadily inventing technology that makes life easier.
She isn't a Mary Sue no matter how much you bullshit it.