Abomination Hero Suggestion

This post may appear threadbare due to no pictures, but please bear with me.

Most games tend to make the Abomination a melee tank hero, which goes along with his role in WC3 Campaign and Ladder Play, however, I have a suggestion to make him a Int Caster.

Remember, numbers can be adjusted, these are just concepts.

Name: Chubs
Ranged (350)

Skill 1: Rush the Buffet
Chubs got hungry. Run.
Level 1: Chubs rushes towards quickly towards his target until his target is reached and upon hitting his target causes a small AoE to be stunned for a mild duration and take moderate damage. All units in Chubs' path take small damage and are hit out of his way.
Level 2: Increase Damage/Stun Duration
Level 3: Increase Damage/Stun Duration
Level 4: Increase Damage/Stun Duration

Skill 2: Upchuck
Chubs ate something bad, uh-oh... here it comes.
Level 1: Puke up your breakfast over target area (AoE 400) causing all inside to take 50 initial damage and 10 damage per second while in cloud. Lasts 3 seconds.
Level 2: Puke up your breakfast over target area (AoE 450) causing all inside to take 100 initial damage and 20 damage per second while in cloud. Lasts 3.5 seconds.
Level 3: Puke up your breakfast over target area (AoE 500) causing all inside to take 150 initial damage and 30 damage per second while in cloud. Lasts 4 seconds.
Level 4: Puke up your breakfast over target area (AoE 600) causing all inside to take 200 initial damage and 50 damage per second while in cloud. Lasts for 5 seconds.

Skill 3: Gluttony
Chubs has grown accustomed to being a slob.
Level 1-4: Passive: Movement speed decreased by X%, slight increase in HP, cooldowns on spells decreased by Yseconds. Spell Ranges/AoEs increased by Z.

All increases would be mild-moderate and at level 4 be about a 20-25% increase for his skills, whatever would fall into balance as well as a loss to his movement speed.

Skill 4 (Ultimate): Clean Plate
Chubs never leaves a scrap of food behind. Never.
2 second cast time.
Level 1: Chubs makes sure to clean his plate, sucking all units towards him in an area around him, causing damage per second, and if they are within 150 units of Chubs, he begins to consume them, damaging their hp directly for 50 hp/second and healing him for 50 hp/second per hero.
Level 2: Radius/Damage increases.
Level 3: Radius/Damage increases.
Heroes, once caught by Chubs' Herculean (150 range) appetite cannot escape (are disabled) until he has finished eating. Heroes caught at the rim of his AOE are only slowed, but are sucked towards him at a certain range.