Typhidna, The Hydra Matriarch (update)

This is an update of my hydra champion concept. I have made changes to her Q and renamed her E. The picture is the hydra from final fantasy, its just an example of what Typhidna would look like. She is made to be an AD bruiser top laner and possibly a jungler.

Passive- Wrath of The Hydra: Typhidna starts with three heads. Typhidna percentage of health loss is converted to attack speed and temporarily grows smaller heads.

**Q (active)-Acidic Bite: **Typhidna strikes with all her heads on a single target, slowing them and reducing their armor by 20%. The slow amount is determined by how many permanent heads Typhidna has. COOLDOWN: 8 seconds.

W (passive)-Harden Scales: Typhidna gains 1 stack for each auto attack, each stack is then converted to armor which depletes after a few seconds. {1, 2, 3, 4, 5} At max level, Typhidna can gain up to 50 armor at full stacks W (active)-Ravenous Beast: Typhidna no longer gains armor stacks but gains {7, 8, 9, 10, 11%} life steal for 6 seconds. COOLDOWN: 12 seconds.

**E (active)-Lernaean Ambush: **Typhidna roots in place and burrows her heads underground to a target location. Enemy champions caught in area will be pulled underground and pop up next to Typhidna. Number of champions pulled underground depends on how many permanent number of heads Typhidna has. 3 heads=3 champions, 4 heads = 4 champions. COOLDOWN: 20 seconds.

R (passive)-Genesis Growth: Each point into ultimate, Typhidna permanently gains one head. ** R (active)-Call of The Matriarch:** Typhidna spawns Hydra-lings that focuses enemy champions. Number of Hydra-lings depends on how many heads Typhidna has. Each of her heads spawns 2 hydra-lings. Each hydra-ling that is killed heals Typhidna for flat amount. hydra-lings health deteriorates after 6 seconds. hydra-lings ad based on percentage on Typhidna's ad and slows enemy champions. COOLDOWN: 90 seconds.

Core Items:

Build Example:

I hope this kind of champion could be possible, and that riot will be able to make it. Let me know what you guys think.