Wendigo Champion (v3)

As the title implies, this is my 3rd idea for what a wendigo type champion could look like. This rendition is to be a Vastayan that resembles a cross between a deer and a man with razor sharp teeth and claws.

Passive: Cannibalize Whenever an enemy dies near the Wendigo, it leaves a corpse. These can be consumed to heal and gain bonus damage and move speed. If the Wendigo is at full health when consuming a corpse, he gains a shield that (along with the bonus damage and move speed) begins to slowly decay 3 seconds after consuming a corpse. This can stack up to 4 times and the effects scale with level. Minions grant a third of a stack, jungle monsters grant half a stack and champions grant a whole stack. Barron, Herald and Dragons grant two stacks.

Q: Blood Frenzy The Wendigo's move and attack speed increase by 10/20/30/40/50% for 4 seconds.

W: Abominable Resilience The Wendigo's armor and damage increase by 10/20/30/40/50% for 4 seconds.

E: Maim The Wendigo bites his target, dealing initial damage, healing himself, and applying a 3 second bleed to the target.

R: Terrorize The Wendigo lets out a roar, applying a 1.5 second fear to all enemies within a cone and reducing their armor by 10/20/30/40/50% for 4 seconds.

Let me know what you think. I'm open to suggestions and would like to hear about your own ideas for a wendigo inspired champion.