Randor by Sytha

You get the option as your first talent to be a Ranged or Melee Assassin.

Instead of talents, you will receive bonuses at levels 1,4,7,10(Heroic Choice), 13,16,and 20.

Tier 1 
Melee - 20% increased attack speed and 5% increased health.
Ranged - 20% increased basic attack range and 10% increased vision radius.

Tier 2
Melee - Dance Lessons - Using Blade Dance causes you to dodge basic attacks for 2 seconds.
Ranged - Silver Lining - Silver Arrow width is increased by 35%

Tier 3
Melee - Deadly Poison - Poisoned Blade duration increased by 40%
Ranged - Steady, Focus, Fire! - Focused Shot deals 40% more damage.

Tier 4
Heroic Choice. (Heroics are shared between ranged and melee)

Tier 5
Melee - Shadow Dance - Shadowstep applies to the next 4 Basic Attacks and heal for 25% of the damage done.
Ranged - Creed - Free Running lasts 1 more second and the cooldown is reduced by 2 seconds.

Tier 6
Melee - Killing Spree - Shadowstep Basic attacks deal damage to enemies around the target as well for 125% of the damage.
Ranged - Silver Bullet - Silver Arrow damage is increased by 25% for each enemy hit to a maximum of 150% increased damage.

Tier 7
Cloaking the Dagger - Your melee basic attacks stun for .75 seconds and your Ranged Basic attacks slow by 50% for 1.50 seconds. Lasts 2 more seconds.
Shroud of Concealment - You can now attack while Vanished. Your movement speed is also increased by 15%.