Akane Tendo (Ranma 1/2)

Akane Tendo (天道 あかね Tendō Akane?) is the leading female and deuteragonist of Ranma ½. She is the youngest of Soun Tendo's three daughters and one of the heirs to the Anything Goes School of Martial Arts.

Why She Sucks

 * 1) While not entirely confirmed she can be abusive to Ranma even when he's telling the truth. for an example episode 10 she beats up Ranma because she thinks that he was beaning a creep, even though he trying to P-chan back to his original human form. this happens so often that we're surprised that Ranma hasn't broke up with her yet!
 * 2) She Can get salty for the dumbest reasons. for an example in one of the episodes she gets salty that Ranma Point out her flaws, Ranma say that She always stubborn & get angry all the time. and she gets mad at that. proving that she can't take criticism.
 * 3) She's also calls Ranma a pervert even thought its not true. for example in the first episode when she finds out that Ranma is in fact truly male, she is furious, realizing that a boy actually beat her instead of a girl and also because they unwillingly saw each other naked in the bathroom, thus she calls him a pervert even thought she went the bathroom when Ranma was already there wouldn't that make her the pervert?
 * 4) She Rarely gets Punished for her actions