Alarak by edenfa

Passive
For each nearby minion or mercenary (both allies and enemies) that dies you heal for 28(+6/lvl) health points.
Heroes heal twice as much.

Mana Cost:	40
Cooldown:	10s

Dash to an enemy dealing 85(20+/lvl) damage and stunning them for 0.5 seconds.

Mana Cost:	60
Cooldown:	12s

Deal 90(+25/lvl) damage to nearby enemies in a small area around you and heal for 30% of the damage dealt.
For each 1% missing health you deal 1% more damage with this ability.

Mana Cost:	50
Cooldown:	15s

Put an enemy in stasis for 2 seconds.
Enemies in stasis cannot attack, use abilities or be attacked.

Mana Cost:	75
Cooldown:	20s

Wide Skillshot.
Deal 150(+29/lvl) damage to enemies in front of you and push them away slightly.

Mana Cost:	100
Cooldown:	60s (after the ability ends)

After 1 second delay, you and everyone around you are locked in a medium sized area for 10s and cannot get out of it.
Anyone from inside the Rak'Shir cannot attack anyone from outside the Rak'Shir and anyone from outside the Rak'Shir cannot attack anyone from inside the Rak'Shir.
If you die inside the Rak'Shir the cooldown is increased by 30s, if all enemies inside the Rak'Shir die the cooldown is reduced by 30s and the ability is automatically cancelled.
Cannot be activated if there isn't any enemy in range of the ability.