Hero Revamps

I think Malygos as a dragon aspect realy needs to be reworked.For the past few months i though he dosent need it that it dosent even have a point of it but now i see that he needs it so i suggest these spells and stuff.So i thinked of him to be a complcated hero and i choose this simple things i hope that it isnt complicated.So here they are:
Spells:
1.Frost Breath
2.Briliance Aura
3.Frost Bolt
4.Starfall
Default Spells:
1.Ressistant Skin
2.Human Form(like the one that Ilidan has as ultimate)
3.Invetory(2 slots)
Human Form(Look Like a Blood Mage) Spells:
1.Frost Bolt
2.Water Elemental
3.Briliance Aura
4.Tranquality
Default Spells Human Form:
1.Ressistant Skin
2.Human Form
3.Sphere(custom spell with ice bolts instead of fire like a normal blood mage)
4.Invetory(6 slots)(make a two custom heroes Malygos(dragon form) and Malygos(human form blood mage model with ice bolts circeling around him(normal ice bolt from the item the circles around the hand of user)to make it easier with triggers and items if player has human form and turns into dragon form it will just tranport a hero and switch place with it).
I think that will be enough about him.If you need any apsolutely any help about making him just tell me.I have a prety good idea about him because i created his son.Dont try to escape this suggestion i think many players would want to see a dragon aspect in both forms.