Mannaroth by tkal

Rain of Destruction [Q]
Quest: Hit enemy heroes 35 times.
Reward: Increase Rain of Fire's damage by 15%.

Plate Armor [Passive]
Gain 15 armor and 5% increased health.

Anti Mage Armor [Passive]
Gain 10 spell armor and 5% increased Rage generation.

Cleaving Glaive [E]
Reactivate Cleaving Attack to launch your weapon forward, dealing 358 damage in its path.

Aggressiveness [W]
Quest: Howl of Terror 20 enemy heroes.
Reward: Howl of Terror lasts 2 more seconds and range increased by 2%.

Presence [D]
Friendly non-Boss Mercenaries near your Hero deal 50% more damage. Gain 50 Armor against Minions and Mercenaries, reducing the damage taken by 50%.

Crushing Blow [E]
Cleave Attack stuns enemy heroes or 0.89 seconds. Does not cleave.

Fel-Fire [Q]
Rain of Fire damage increased by 5% and slows for 3 seconds.

Mortal Wound [D]
Basic Attacks reduce enemy healing by 5%.

Rampage [W]
Howl of Terror cooldown reduced by 4 seconds.

Charged Fel [Q]
After the last wave, a untalented Rain of Fire is casted at it's same location.

Hunger [D]
Each hero slain increases health and basic attack damage by 12%. These bonuses are lost upon death.

Deafing Blow [E]
Every 4th basic attack silences for 1.2 seconds.

Siege Monster [D]
Basic Attacks deal 110% increased damage to enemy mercenaries and structures.

The Legion [R1]
Doomguards are summoned with every 2nd basic attack and last for twice as long.

Immolation [R2]
Blast Zone now affects all areas around Mannaroth.

Fel-Steel Armor [Activate]
CD:30 Seconds
Activate to gain 35 armor and 12 spell armor for 3 seconds.

Greater Cleave [E]
Cleaving Attacks duration is refreshed every hero or minion kill.

Blood Pact [D]
Allied heroes near Mannaroth gain 20% increased basic attack damage, basic attack speed but lose 1000 health (Cannot go below 0).