Gebeleizis, The Supreme Divinity

Hello once more!
Name : Gebeleizis/Nebeleizis(Derzis by his nickname)
Pantheon : Daco-Romanian/Thracian
Sex : M
Roles : Assassin, Ranged
Appearance : 30 years old male, athletic build, bearded, brown hair, a little dark skin, wears the head of a wolf on his head, a kind of roman-ish shoulder cape.
Weapons : Depicted sometimes with a spear and a lightning or a bow.
He is depicted sometimes riding a majestic epic horse and sometimes with a pet one-horned vulture with a fish in his beak.
Abilities (i'll do a spear and lightning and a bow one)
SPEAR AND THUNDER ONE FIRST!
Passive - Supreme Divinity - After 3 succesful basic attacks with his spear, Derzis throws a lightning at his target doing additional damage and slowing the enemy.
First ability - Thunderstruck - Derzis summons a rainy cloud in a ground target, slowing and damaging(by lightnings) the enemies and healing allied gods and minions.
Second ability - Lightning - Derzis hits his spear with a lightning, electrifying it.The next basic attack does additional damage. (Like Loki's 3)
Third ability - Wolf Howl - Derzis shouts at the gods in a radius around him, slowing and damaging the enemies and heals and gives a physical protection and power bonus. (For an amount of time)
Ultimate - Wolf Rage - Derzis transforms into a wolf for an amount of time, giving him a speed bonus.While in wolf form, he does additional damage, biting and hitting with the claws.
NOW THE BOW ONE!
Passive - Experienced Hunt - If Derzis doesn't move for 15 seconds, he becomes invisible for 5 seconds, getting additional speed.If he attacks, he doesn't reveal himself.
First ability - Lightning - Derzis hits his bow with a lightning, electrifying it.The next basic attack does additional damage. (Like Loki's 3)
Second ability - Spectral Deity - Derzis becomes a spectre, ingnoring any cc and dodging any attacks for 2 seconds.
Third ability - Hunting Expert - Derzis shoots multiple arrows in a cone infront of him.
Ultimate - The Throne - Derzis summons his throne, damaging all enemies in a radius around him, and then sits on the throne.When he gets up he regenerates 25%(or something) of his mana and hp and gains a movement and attack speed.
Derzis appearance : http://celerrimus.deviantart.com/art/Gebeleizis-367478572
Please comment with any ideas...balancing or suggestions.