This list will be showing my top 10 (somewhat 100%) normal human heroes/heroines without powers or enhancements, and these are my top 5:
The rest below are in no particular order.
Honorable mentions:
Kim Possible, Nick Fury, White Tiger, Sokka (since he can't bend anything), Agent Six, Speedy, Leonardo, Falcon, KND, Captain Rex, Batgirl (Barbara Gordon), Elektra, Katana, Artemis, Huntress, Solid Snake, and Black Widow.
The caped crusader himself. One of my childhood favorites.
This noble Samurai warrior with his divine blade is another one who I grew up with, however it's only now that I truly know how good he is.
This silent ninja can never be broken!
One of my favorite archers in fiction.
Same with Green Arrow.
Whether he's Robin or Nightwing, he's excellent at bringing the pain to the bad guys.
My other favorite Robin, after Dick Grayson.
He's gotten himself out of many tight spots and Star Wars is one of my favorite series.
The blind hero of New York. I first encountered him in his Live-action movie.
T'challa, the king of Wakanda and husband to Storm.
