Tigerstar
I'm doing this one first because Tigerstar was an odd character and quite confusing.
Now, most people think that Tigerstar was the worst character of all times and outright evil.
That's not true. The only reason Tigerstar is the way he is is because Thistleclaw was his mentor. Thistleclaw was evil and therefore trained Tigerstar to follow in his pawsteps.
Don't get angry at Thistleclaw; if he was never born, then Whitestorm would never have been born.
Anyway, if Thistleclaw hadn't mentored Tigerstar, then Tigerstar would be a great legend. Almost as great as Firestar. Perhaps even greater.
"May StarClan walk your path! Thanks for rescuing me! ShadowClan will always be my friends! One day I'll help you, too!" -Tigerkit/star to the ShadowClan warriors in Code of the Clans
