Ulfbert - The Baron of Wolfhollow

A quick idea for a werewolf champion before work. Ulfbert isn't the type of werewolf that is common. He is instead calls upon the Avatar of his town, Wolfhollow, to seek revenge on Noxus for destroying his town and wiping it from history. This Avatar is a image of his town, and can be summoned to grant greater power.

Ulfbert is a young man, and isn't physically imposing. This is facade because he has been infused with the avatar of Wolfhollow, giving him superior physical strength and speed. He wields a massive sword that is as long has he is tall, and has a burgundy blade. Ulfbert is not a villain, and although he has seen great atrocities, he demonstrates a tenderness. This tenderness isn't the cliched type, more on that later.

Passive Internal Instinct: The avatar grants Ulfbert greater fighting prowess, and thus steals movement speed from his enemies each time he attacks them. This stacks indefinite, but goes away when Ulfbert switches targets. Each stack reduces the health cost of his spells.

Q Day's End: At the cost of health and attack speed, Ulbert swings harder dealing bonus physical damage based on his AD as well as his target's current health.

W Revengace: (Passive) Ulfbert's maximum health increases every time he kills an enemy. (Active) Ulfbert's next attack deals bonus physical damage plus a percentage of the difference between his target's current health and his own maximum health.

E Call of Twilight: Ulfbert unleashes a powerful battle cry. This silences all enemies in a small AoE around him. In addition, the enemy he last attacked loses all buffs and cannot benefit from passive for a short duration. However, Ulfbert cannot heal from any source for a short duration after casting this.

R Avatar of Wolfhollow: Ulfbert turns into the power Avatar of Wolfhollow, and transforms into a wolf. During this time he is Ghosted, gains bonus attack damage and life, and his spells cost nothing to cast.