Deathwing by Xero

While above 70% Health, gain 20 armor.
While below 30% Health, gain Unstoppable.
❢ Quest: Nearby enemy Minion deaths grant 2 permanent Health, and Takedowns grant 50 permanent Health.

Mana: 50
Cooldown: 5 seconds

After a 1 second wind-up, slams the ground in front of Deathwing with his weapon, dealing 150 damage to all enemies hit and slowing them by 75% for 1.5 seconds. Enemies hit by the outer edge take 100% more damage and are slowed for an extra 1.5 seconds.

The area is similar to Garrosh's Groundbreaker, however it's thinner and the sweet spot is larger. Deathwing may move while winding-up Volcanic Slam.

Mana: 60
Cooldown: 15 seconds

Bellows a loud roar around Deathwing, refreshing the cooldown on Volcanic Slam and dealing 50 damage to all enemies around him and knocking them back. Deathwing's next Volcanic Slam within 2 seconds is instant.

Enemies are always knocked a set distance away from Deathwing and are always placed into Volcanic Slam's sweet spot.

Mana: 100
Cooldown: 15 seconds

Spawns a barrier around Deathwing, gaining a shield equal to 25% of his maximum health. While the shield is up, Deathwing's trait is disabled.

Cooldown starts when the shield is destroyed.

Cooldown: 3 seconds

Hurls a ball of molten magma at the target location, dealing 150 damage in a large area. Deals 200% more damage to enemies in the center.

Deathwing's [Q] during Fury of Deathwing

Cooldown: 5 seconds

Hurls a host of burning tentacles in a linear path from Deathwing, dealing 75 damage, stunning and pulling the first enemy hit towards him over 1 second.

Deathwing's [W] during Fury of Deathwing

Cooldown: 15 seconds

Calls upon an Armageddon in a large area around Deathwing, dealing 100 damage to all enemies every second for 3 seconds, slowing them by 33% for 1 second each time they are hit, stacking up to 99%.

Deathwing's [E] during Fury of Deathwing

Deathwing is Unstoppable and has 20 Armor.
While below 30% Health, Deathwing's abilities recharge 100% faster.

Deathwing's trait during Fury of Deathwing

Cooldown: 150 seconds

Target another Allied or Enemy Keep to fly to it, extending the duration of Fury of Deathwing by 15 seconds.

Deathwing's [R] during Fury of Deathwing after he picked the Level 20 talent [Madness of Deathwing]

Mana: 150
Cooldown: 120 seconds

Transform into Deathwing's Dragon form and fly to the sky to shadow over the battlefield, becoming untargetable.
After 2 seconds, the ground shakes, dealing 200 damage to all enemy Minions and Mercenaries.
After 4 seconds, the ground heaves, dealing 400 damage to all enemy Minions, Mercenaries and Heroes.
After 6 seconds, the ground quakes, dealing 600 damage to all enemy Minions, Mercenaries, Heroes and Structures.

At the end of the Cataclysm, Deathwing may choose to land anywhere on the battlefield, dealing an additional 200 damage and stunning all enemies in his landing zone.

Deathwing's Draconic shadow looms over a portion of the battlefield as the ground quakes and cracks with molten fury for the entire duration.

Mana: 100
Cooldown: 150 seconds

Transform into Deathwing's Dragon form and fly onto any Allied or Enemy Keep for 15 seconds, gaining a bonus 2500 Health, a new set of abilities but he cannot basic attack or move until the spell is over.

If Deathwing flew to an Allied Keep, he protects it from all damage for the duration of his Fury, but also prevents it from attacking.
If Deathwing flew to an Enemey Keep, he deals 100 damage to it every 3 seconds and prevents it from attacking.

Deathwing takes over the targeted Keep like seen in the Cataclysm trailer, he can target any Keep on the battlefield that is still up, with infinite range.