I'd say Batman is top. Since he has all the Robin's, Night Wing, Red Hood, and Bat Girl's he's trained. Who are all pretty much top notch street levelers because of him.
Wolverine has trained lots of young female sidekicks. Jubilee, Shadowcat, etc... And he's trained with people to help them get better as well, like Colossus and other X-Men.
I don't know many people who Cap helped train off the top of my head.
Originally posted by -Pr-
That was a ****ing horrible comic that ignored the last fifteen or so years of Superman's development.
It was wonderful... and you secretly enjoyed it, admit it 😛
Originally posted by Q99
And even Kitty is no Dick Grayson or even Tim Drake.
Debatable as Silver Samurai said she might be better than Logan and she made the TOP10 MA list on marvel.com.
But I wouldn't put her above Nightwing.