Argus the Unmaker by Wolfheart19

Tier 1/Level 1:

(Passive) Death Fog:

Dealing damage to Heroes with Abilities causes them to take additional 54 (+4% per level) damage over 6 seconds. This effect stacks up to 3 times. Upon expiration with 3 stacks, a pool of Death Fog is created on Hero's current location, that deals 156 (+4% per level) damage over 3 seconds.

(Passive) Embers of Rage:

Argus deals 14 (+4% per level) damage every sec to nearby enemies. Each stack of Soulrending Scythe increases damage by 8%.

(Passive) Hungering Scythe:

Takedown instantly grant Argus 15 stacks of Soulrending Scythe and extand its duration by 2 sec.

Tier 2/Level 4:

(E) Dread Reach:

Quest: Hitting enemy Heroes with Edge of Obliteration increases its damage by 3, up to 90. Progress is lost upon death.
Reward: After hitting 15 Heroes, increase Edge of Obliteration's area by 15%.
Reward: After hitting 30 Heroes, increase Edge of Obliteration's range by 15% and you no longer lose progress upon death.

(E) Hand of Death:

Edge of Obliteration deals additional damage equal to 2% of Hero's maximum health.

(W) Tormentor's Blade:

Each enemy Hero pulled by Unmaker's Grasp increases damage done by Argus' Basic Attacks by 5% for 6 seconds, up to 25%.

Tier 3/Level 7:

(Passive) Deadly Scythe:

Basic Attack deals damage equal to 2% of Hero's maximum health when striking only one target.

(Q) Growing Rage:

Each stack of Soulrending Scythe also affects damage done by Tortured Rage.

(W) Shadow's Grasp:

Heroes pulled by Unmaker's Grasp are slowed by 30% for 3 seconds.

Tier 4/Level 10:

(R1) Extinguish Life:

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(R2) Volatile Soul:

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Tier 5/Level 13:

(Q) Chains of Argus:

Unmaker's Grasp reduces damage done of enemy Heroes hit by 20% for 3 sec.

(Passive) Hunger for Life:

Basic Attacks heal Argus for 50% of the damage done by Soulrending Scythe.

(Activate) Arcane Bulwark:

Channel to gain 60 Armor for 4 seconds. Cooldown: 60 sec.

Tier 6/Level 16:

(Q) Devastation:

Range of Tortured Rage is increased by 25% and enemy Heroes hit are Stunned for 0.5 sec, but cooldown is increased by 2 sec.

(Passive) :

Pulling enemy Heroes with Unmaker's Grasp increases damage of next Tortured Rage by 3%. Damaging Heroes with Tortured Rage reduces cooldown of Unmaker's Grasp by 1,5 sec.

(E) Edge of Annihilation:

Everytime Edge of Obliteration hits an enemy Hero, its duration is increased by 1,5 sec and cooldown of next Edge of Obliteration is reduced by 1 sec.

Tier 7/Level 20:

(R1) Unmaking of Creation:

Hero that survive Extinguish Life are Silenced for 1,5 seconds. Extinguish Life heals Argus for 30% of all damage done.

(R2) Darkened Spirits:

When Volatile Soul detonates, it spreads Volatile Soul to other enemy Heroes hit for 25% of its original damage.

(D) End of All Things:

Soulrending Scythe allows Argus to switch between Heroic Abilites at the cost of next respawn time being increased by 15%. This ability is usable once Soulrending Scythe quest is completed. Cooldown: 100 sec.

(E) Scythe of the Unmaker:

Whenever Edge of Obliteration is recast, it duplicates itself on its previous location. Edge's copies expire together with original Edge of Obliteration.