Garona Halforcen by Blorgorize

Tier 1
[Q] Organic Whetstone
(Quest): Each time Garona Backstabs an enemy Hero she permanently stores 1 Organic Whetstone stack (Up to 20), increasing Backstab's damage by 3 (5 vs Heroes & Summons). All stored Organic Whetstone stacks are lost if Garona is slain.
(Reward): Upon reaching 20 stacks, Backstab refunds 50% of its cooldown when used on Heroes or Summons, and Organic Whetstone stacks are no longer lost if Garona is slain.

[D] Perception
Garona can detect enemies in stealth within 2.5 units of her as each Espionage stack stored increases this detection radius by 20% (Doubled while in stealth).

[Q] Gouge
Recharge Cooldown: 2 Seconds

While Backstab is off cooldown it generates 1 Gouge stack every 2 seconds (Up to 3), causing Garong's next Backstab to reduce the victim

Classic Garona
Garona Halforcen is a half-orc half-draenei, though most (including herself) believed she was half-human until the truth was revealed to her. She was an emissary of the Horde during the first invasion of Azeroth, and was the reluctant murderer of King Llane Wrynn.

Master Garona
The birth of Garona was orchestrated by Gul'dan, who "bred" one of his orcish warriors to a draenei female. The result was a child that, as it would be discovered later, looked surprisingly human. Gul'dan had her magically aged and tortured, later also placing controls on her mind to ensure obedience.

Garona would be raised in barracks with her father's people, hated by the bigger orcs for being different. Their judgements of her being "ugly and deformed" would become her own for years to come. The draenei female's brother however, the Vindicator Maraad, would not care that Garona was half orc. Having learned that his sister had borne a child, he began to search for his niece that would stretch on for many years.

Twilight Snake Garona (Metal Gear Homage Skin w/ New Quotes + Model)
A new breed of stealth.

Note: While Garona is in stealth and has 5 Espionage stacks she will hide in a cardboard box, and when she exits stealth an exclamation point appears over her head.