The Chosen Ones

Name: Elemental Invoker
Hp: 30000-60000
Ms: 350
As: 1.2 per second
Base damage: 250

Basic Abilities:

Pilar of Fire: While this pilar is alive he will be able to cast a incinerate spell that will deal damage over time (400)(800) for 3 second and silence the hero in that duration (he cast it every 10 second).

Pilar of Ice: While this pilar is alive he will have a chilling aura that will heavy slow MS and As [10%(15%)MS and 20%(30%)As ]of enemies fighting him.

Pilar of Lighting: While this pilars is alive randomly all enemies will recieve damage [400(800)] and be purged for 2 seconds.

Pilar of Darkness: While this pilar is alive he will be able to cast a heavy burst of damage [1200(1500) for headstart should be okay]

Pilar of Light: While this pilar is alive he cast a holy light on himself that will heal 3(5)% of his max hp every 10 seconds.

Passive:

Elemental Summon: He summon the 5 pilars when battle start and revive 15 seconds ( 2 seconds less revive time for every extra pilar that is destroyed, that means that if 2 pilars are currently destroyed he will revive both in 13 seconds and so on) after they are destroyed.

Elemental Mastery: Every Pilar that survive 10 seconds will have their effects increased by 10% and so on for every other 10 seconds it survives.

Event:

One random pilar will be enhances and will start to shine, if that pilar is not destroyed within 6 seconds He will cast the spell of that pilar with 100% more effective that it currently is.

Extra info: Each pilar have 2000(3000) hp and with 30 armour (type of armour is purely your choice).