Reaper by Help

Level 1:

Boatman's Toll: Activate to consume all Souls and heal for 1% of your max health per Soul consumed.

On Swift Wings: Collecting Souls increases your movement speed by 1% per Soul, up to 10%. These bonuses are lost on death.

Soul Hunger: Quest: Each Soul collected increases healing from Souls by 0.05%, up to 2.5%. Upon collecting 50 Souls, gain an additional 2.5% healing and Souls no longer increase healing from Souls.

Level 4:

Soul Feast: Souls also heal for an extra 15% of your missing health. Increases chances to receive a Soul from Minions by 20%.

Dark Wind: Gain 20% movement speed while in Wraith Form and reduce the cooldown by 2 seconds.

Blackwatch Training: Quest: Takedowns increase your Basic Attack damage by 0.5%, up to a maximum of 5%. Lose all bonus Attack Damage on death. Upon reaching 5% bonus Attack Damage, gain an additional 5% bonus Attack damage and no longer lose Blackwatch Training stacks on death.

Level 7:

Death Walks Among You: Reduce Shadow Step's channel time by 0.5 seconds and the cooldown by 2 seconds. Gain 20% Movement speed after exiting Shadow Step.

Ten-League Step: Increase Shadow Step's range by 50%, but increase the channel time by 0.5 seconds.

Two-Step: Shadow Step gains a charge.

Level 10:

[Heroic Abilities]

Level 13:

Flechette Rounds: Enemies in the outer 40% of Hellfire Shotguns' spread take 75% damage instead of 50%.

Nitroglyceride Shells: After Reaper reloads, leave behind a gun trap, which deals damage to enemies who step on it.

Concentrated Fire: Every 3rd attack against the same Hero deals an additional 5% of their maximum health in damage.

Level 16:

Now You See Me...: Wraith Form also makes you invisible for the duration, but slows you by 20% after it ends.

Giant Killer: Basic attacks to enemy Heroes in close range (close 60%) deal an extra 1.5% of their maximum health in damage.

Brutal Efficiency: Basic attacks against Heroes afflicted with a slow, root or stun always deal maximum damage (even if they are in the outer 40% range).

Level 20:

Massacre: Death Blossom no longer suffers from damage falloff at the outer 40% of the area. Reduces cooldown by 15 seconds.

Classified Technology: Reveal enemies under 35% health. Takedowns reduce the cooldown of your Basic abilities by 5 seconds and apply the movement speed bonus of Blackwatch Technology for free.

This Is My Curse: Permanently reduce death timer by 15 seconds. Each time you die, your maximum soul count is reduced by 10, to a minimum of 10, and your death timer is reduced by an additional 2 seconds.

Death Siphon: Activate to consume all stored Souls and gain 0.33% Attack Damage per Soul consumed for 5 seconds. If maximum Souls are consumed, permanently increase Attack Damage by 30 instead.