Gul'dan

Quest: Hit 30 enemy Heroes with Fel Flame without dying. Reward: Permanently increase Fel Flame's area by 33%.

Increases the cast range of Drain Life by 25%, and Regen Globes heal for 50% more. Quest: Gather 15 Regen Globes. Reward: Basic Ability Mana costs are permanently reduced by 20.

Quest: Hit enemy Heroes with Corruption. Reward: After hitting 40 heroes, Corruption gains new functionality. After the third strike, Corruption strikes 3 times in the opposite direction. Mythic Reward: After 85 hits, Corruption heals for 100% of the damage dealt.

Drain Life's cooldown recharges 100% faster while it is channeling. If an enemy dies while under the effect of Drain Life, the cooldown is instantly refreshed.

Increase the Mana restored by Life Tap to 40%.

Cooldown: 25s Instantly kill an enemy Minion and heal for 365 Health. Stores up to 3 charges.

Each enemy Hero hit with Fel Flame reduces the cooldown of Corruption by 1.75 seconds.

Drain Life deals 50% more damage and Slows the target's Movement Speed by 40%.

Increases Spell Power by 15% but reduces healing received from allies by 25%.

Mana: 90Cooldown: 80s After 0.75 seconds, deal 120 damage to enemy Heroes in an area and Fear them for 2 seconds. While Feared, Heroes are Silenced and are forced to run away from Horrify's center.

Mana: 80Cooldown: 70s After 1.5 seconds, summon a rain of meteors in an area for 7 seconds. Each meteor deals 165 damage in a small area.

Hitting an enemy Hero with Fel Flame grants 50 Spell Armor for 2.5 seconds, reducing Ability Damage taken by 50%.

Drain Life heals for 75% more Health when used on Heroes.

Gul'dan's maximum Health is permanently increased by 40% but his respawn time is increased by 10 seconds.

Cooldown: 45s Activate to heal for 25% of Gul'dan's maximum Health.

Fel Flame's damage is increased by 12% for 5 seconds when hitting an enemy Hero. This can stack up to 5 times.

Corruption deals an additional 70 damage on impact. If the enemy is hit by all three strikes, the third strike deals 242 damage.

Dealing 600 damage to enemy Heroes causes the next cast of Life Tap to cost no Health and grant Gul'dan 25% Spell Power for 5 seconds.

Increases the duration of Horrify by 1 second, and while Feared, enemies lose 20 Armor, causing them to take 20% increased damage.

Rain of Destruction Slows enemies Movement Speed by 90% for 0.5 seconds.

Cooldown: 60s Summon a Demonic Circle at Gul'dan's location. Activate to teleport Gul'dan to the Demonic Circle.