Asheara by Steelhead86

Active: 45 second cooldown, no cost.
Channel for up to 4 seconds. While channeling, Asheara recovers 8% of her maximum mana per second.
Whenever Asheara deals damage to an enemy hero, reduce the cooldown of Meditate by 1 second.

6 second cooldown. Low damage, low mana cost skill shot with long range and quick travel time. You can store up to 4 charges of Firebolt, with a 0.75s cooldown between casting.

8 second cooldown, medium mana cost. Launch three charged bolts that creep forward in a semi-random manner. Each bolt deals moderate damage.

QUEST: Hit enemy heroes with Charged Bolt.

REWARD: After hitting enemy heroes 20 times, Charged Bolt cooldown is reduced by 1 second whenever a Charged Bolt hits an enemy hero.

REWARD: After hitting enemy heroes 40 times, Charged Bolt launches two additional charges.

12 second cooldown, medium mana cost. Gain a shield (about 10-15% of max health) which lasts for 6 seconds. As long as this shield is active, you release pulses of cold in a small radius every 1 second. Each pulse causes moderate damage and slows movement and attack speed by 6%. This slow stacks up to 5 times.

80s cooldown, high mana cost. Summon a meteor strike. Wide casting range, 1s channeling time, 2.5s casting time, and telegraphs where it will land. Deals heavy damage, and sets the area around the strike on fire, causing additional damage to enemies who linger in the area.

30s cooldown, medium-high mana cost. Launch an orb forward. The orb sprays medium-low damage frost bolts around it (approximately 10 per second, in random directions) as it travels slowly forward a medium distance, dealing damage and slowing anything struck. The slow amount is 6%, stacking up to 5 times After travelling its full distance or impacting an enemy mercenary, hero, or structure, the orb explodes, dealing medium damage and Slowing by 30% in an area. If Frozen Orb explodes on a hero or mercenary, they are Rooted for 2 seconds.

Toggle skill with 3 second cooldown. Costs a significant amount of mana per second. Twice per second, a lighning bolt strikes from the sky, dealing moderate damage to a random visible enemy in a large range, prioritizing heroes.