Millhouse Manastorm by Xardian

Millhouse Manastorm regenerates 2% of his maximum mana every second while not attacked.

Mana: 35
Cooldown: 4 seconds
Three missiles hit random targets in a large area in front of Millhouse dealing 350 damage (172 + 3% per level) each. The missiles deals 50% damage to minions and structures.
Alive enemy heroes gain 1 charge of block, absorbing 100% damage from basic attacks, wherever they are, last 45 seconds.

Mana: 50
Cooldown: 6 seconds
A wide area around Millhouse is invested by arcane power dealing 860 (333 + 4% per level) to all enemies hero.
If at least 1 enemy hero is hitten, all alive enemy heroes gain 1 charge of spell sheld, absorbing 75% of magic damage, wherever they are that last 45 seconds.

Mana: 65
Cooldown: 8 seconds
Target become a sheep, slowing by 25% Movement Speed, cannot attack and is Silenced making them unable to use Abilities for 1.25 seconds.
When the silence effect stops, the hero returned into is normal form gains +5% Attack Speed and +5% Spell Power for 2 seconds.

Mana: 80
Cooldown: 60 seconds

Create 2 Mirror Images that deal 50% of your damage and have 100% of your maximum Health. Images last up to 30 seconds. The Images stand into an area casting Arcane Missiles.

Mana: 150
Cooldown: 100 seconds

Millhouse power is unleashed. Millhouse's abilities have 1 seconds of cooldown. Last 10 seconds.