"Valar morghulis… Ser Gregor, Dunsen, Polliver, Raff the Sweetling. The Tickler and the Hound. Ser Ilyn, Ser Meryn, King Joffrey, Queen Cersei. Hermione."
(Martin, Storm of Swords, p.543 - bold text added)
Hermione begins to cast a spell, but if fizzles and Arya darts to the side and sticks her with the pointy end again. "You're as slow and useless as my sister."
Ayra trips over a branch trying not to get her eyes pecked out, and is knocked unconscious.
She darts through the forest on all fours, leading her brothers and sisters. One wolf spots a flock of birds circling an unconscious girl. Snack time! She leads the charge, her jaws soon tear one bird apart. She swallows quickly, then leaps and snatches another. Her brothers and sisters to the same. A girl yelps! She turns, growling at a clumsy brother whose jaws are locked on the rump of a young lady. He and the rest of the wolves follow her lead as the flock attempts to escape. In their fear, they fly low. All will be caught.
Ayra wakes up to see Hermione rubbing her butt, then her eyes catch a pack of wolves running off into the distance. Ayra reminds herself to focus on her opponent. Distraction is death.
As if the previous spell wasn't enough, Hermione fires another at Arya. "Densaugeo!"
Arya's teeth painfully grow out of control. The sheer ugliness of Arya makes Hermione want to close her eyes, but instead she stays focused and prepared for any unexpected attacks.
Arya's legs take over with minds of their own. Like a dancing fool she spins and leaps, casting a baleful glare at Hermione, who can't help but snicker.
Hermione stands up and angrily tries to punch Arya. Arya dodges and bites into Hermione's wrist with her now overgrown teeth, causing her arm to bleed profusely.
"Obscuro!" A blindfold neatly wrapped itself around Arya's eyes. Arya let go of Hermione's arm and stumbled back. She grabbed at the blindfold, but it was knotted tightly. Arya dropped her sword on her foot in her haste to remove the cloth before the next spell hit. The sword pierced through her boot pinning her toe to the ground.
"Avis Oppugno!" Herminoe yells brandishing her wand as a flock of ravens are called forth from the ether. Upon appearing on this plane of existence the ravens descend upon Arya bringing their talons and beaks to bear against the blinded Northerner.
Still blindfolded all this time, Ayra goes into a blind rage, swings Needle wildly, and misses several times. She finally takes off the blindfold and goes into a normal rage.