1 Birchfall
He used to be incredibly sweet in OoTS. Sure, you can argue that TBC made him grumpy. But it doesn't change the fact he always seems grumpy nowadays.
2 Ashfur
Ashfur is a character created by Erin Hunter for the book series named Warrior Cats. Ashfur is a muscular pale gray tom with darker flecks and dark blue eyes. He has short, thick fur, and a torn ear.
3 Bramblestar
Bramblestar is a dark brown tabby tom with amber eyes. Before he became leader his name was Brambleclaw. His father is Tigerstar, his mother is Goldenflower, and his sister is Tawnypelt. He also has a half brother Hawkfrost and a half sister Mothwing.
4 Bumblestripe
5 Leafstar
No, she doesn't have 'common sense's. I like her, but she was always driven by her emotions. As when she accidentally drove Billystorm away from SkyClan.
6 Lionblaze
Lionblaze is a character in the Warrior Cats series. He is part of The Three, along with Jayfeather and Dovewing, and has the power of being undefeated in battle. However, the power if removed from him after the Clans are saved from the Dark Forest. Lionblaze is a broad-shouldered, muscular, bright, golden tabby tom with amber eyes the color of the sun. He has thick fur, thick fluff ringing around his neck, a nicked ear, and massive, pale paws with fur that bunches at his claws. Was he always aggressive and impulsive? Yes. But to imply he would actually kill a medicine cat on PURPOSE is beyond believable.
7 Mistystar
Mistystar is a lithe, pale blue-gray she-cat with thick, sleek fur, a pink nose, a plumpy tail, and wide, ice-blue eyes. Her mother was Bluestar and her father is Oakheart. Her adopted mother was Graypool and her adopted father is Thrushpelt. Her sister is Mosskit and her brother is Stonefur, her adopted sibling is Swankit. Her mate is Blackclaw. Mistystar's daughter is Primerosepaw and her sons are Pikepaw, Perchkit and Reedwhisker. Her apprentices are Feathertail, Mothwing, and Dapplenose. I know that I put her on another list. But, I need to clarify. I love the Mistystar of OotS and earlier. Early AVoS was decent too. These newer books... they portray her as some cat without a spine and incompetent.
8 Ivypool
Ivypool is a fictional character created by Erin Hunter for the Book series named Warrior Cats. Ivypool is a common silver-and-white tabby. She spied in the Dark Forest and has dark blue eyes. She is the sister of Dovewing and the kit of Whitewing and Birchfall. Her mate is Fernsong, and she is the mother of Flipclaw, Bristlefrost, and Thriftear. Not as bad as some on this list, but she has become incredibly moralistic. She used to be stubborn. Not this.
9 Clear Sky
I actually like him for having a big personality. Clear Sky didn't know Misty had kits. And he was blinded by grief. The reason he became obsessed with borders again was because he had a family. Don't blame him for that.
Yet, he is EXTREMELY OoC in RH. Hunting on RiverClan's land because a tree fell?
10 Snowtuft