The Shade (Work in progress) by Scartrex

The Shade can not be seen by his enemys nor be revealed. (Note: He is not cloaked like Zeratul etc. he is completely invisible)
But he still can be killed if he is (luckily) hit by an AoE attack. While in shade form he can't use basic attacks or interact with the battleground. If he is haunting a minion the minion becomes a fully hero allowing him to do everything a normal hero can do.

Activate to haunt the targeted enemy or allied hero, minion or mercenary. While haunting a hero or mercenary the shade gains a new set of abilities. However hauntig a minion causes The Shade to gain control over it and with it also a new set of abilities. If the haunted target dies, except an enemy hero or mercenary, the shade dies too. While haunting an enemy hero or mercenary the shade can still be damaged by AoE abilities.

Cooldown: 4 seconds
(while haunting an allied hero or mercenary)
Increases the movement speed of your haunted target by 30% for 3 seconds.
(while haunting an enemy Hero or mercenery)
Decreases the movement speed of your haunted target by 30% for 3 seconds.

Cooldown: 7 seconds
(while haunting an allied hero or mercenary)
Increases the spell power of your haunted target by x% and the attack speed by y% for 4 seconds.
(while haunting an enemy Hero or mercenery)
Decreases the spell power of your haunted target by x% and the attack speed by y% for 4 seconds.

Cooldown: 40 seconds
(only avaible if the talent was picked) (while haunting any allied Target)
Your haunted target becomes unstoppable for 1 second.

The release ability will instead be located at the R button.

Cooldown: 5 seconds (melee range)
(while haunting a frontline minion)
Swing your shield to stun all enemys hit for 0.80 seconds.

Cooldown: 3 seconds (melee range)
(while haunting a frontline minion)
Swing your weapon in a frontal arc dealing x damage (low to medium) and slowing all enemys hit by 20%

Cooldown: 4 seconds (medium to high range)
(while haunting a mage minion)
Throw a magical globe at the targeted enemy hero to deal x damage (medium). After impact, the globe deals y damage (low) to all nearby enemy heroes.

Cooldown: 6 seconds (medium range)
(while haunting a mage minion)
Drop a healing globe at the targeted area. When collected heal all affected allied heroes for x% of their max health and return y% of their max mana. (Note: works just like a regen globe but better)

Cooldown: 5 seconds (high range) (Note: range similar to chromie Q but much faster with less damage)
(while haunting a backline minion)
Shoots a missile that deals x damage.

While Increasing Agression is active: Increase the range of Magic Shot by 50% and its damage 25%.

Cooldown: 30 seconds (instant ability)
(while haunting a backline minion)
Activate to increase your attack range by 2.5 units. Every basic attack lowers the cooldown of Magic Shot by 0.5 seconds. Lasts for 4 seconds. Basic attacks refresh this duration.

(while haunting any target)
After a 1.25 second delay (Note: which can be interrupted by stuns) release the haunted target to return to your shade form.

Cooldown: 60 seconds
(only available in shade form)
Increases the vision radius of your allied heros by 90% and decreases the vision radius of your enemy heroes by 80% for 10 seconds.
(Note: Cooldown starts after the effect ends)

Cooldown: 80 seconds
(only available while haunting an enemy hero)
Activate to gain control over the abilities of your haunt target for 7 seconds. Those abilities can be used to damage your enemys.
(Note: The target is still able to move, you are "only" able to use his abilities as you like)

Cooldown: 45 seconds
(only available in shade form) (if you haunt a minion you are able to use a normal mount)
Teleport to a not visible location. (Note: basically the same like Abathur, but you can only target locations within the fog of war)