Magna Aegwynn by Sorow

Hello
First i should say this concept is not a new output but it's new in Heroes of the Storm and i would like to Play with this Style.
Mages can use 3 tipe of magic arcane fire frost we have very powerful mages in blizzard but they use one of spell tipes at a time not all of them but one kind of mages can use all tipe of magic at once GUARDIANS , we have Medivh in game then i find another powerful guardian for this spells,
It's Like Kael'thas in Warcraft 3 DotA map but spells is not same.

All the numbers is up to designers but i write for example. Let's Start.

Note: Global Cooldown mean is not normal cooldown
example: when your spells have global cooldown you can not use 2 spell's in 0.1sec sec you should use one of them and after 0.5-0.7sec you can use another one but if you can cast your spells without Global Cooldown you can use all of your spells in 0.1sec is up to your hand speed

Note: Trait [D] spell should have and icon for show to player what magic word is active
like this one but not Exactly this
https://hydra-media.cursecdn.com/dota2.gamepedia.com/d/d4/Invoke_icon.png?version=0d11b893d3ec82ba77086e331891e17b