The Incomplete Caster: Is this Unique or Inventive?

Aetheis the Apprentice of Magic Because of his/her exposure to a myriad of powerful magic in his life without a teacher, he discovered his own skill set improperly

Passive Since Aetheis is still growing, every time s/he casts a spell, his/her maximum mana capacity is increased. Also, for the same reason, his/her initial mana capacity is pitiful compared to the great mages of League, only enough to cast a few "Basics of Mana". S/He also gains a mana shield in the flight time of his/her E. It replaces his/her hp bar with his mana bar during the flight and ends upon landing.

-Q-Basics of Mana Many mages would just launch a basic ball of mana with a thought, but due to Aetheis's past, s/he uses physical actions(like throwing) to trigger the most basic of spells. In this case, s/he stole this idea from Ryze because it was the first spell s/he witnessed in his/her life, with his/her own tweak to it. It is a homing projectile and causes a ministun(.1 seconds?) upon contact.

Fixed Range.

-W-Delayed Spells Upon being subjected to Janna's life saving shield and ZIgg's explosions, some aspects of both champions were embedded in this spell. However, Aetheis can not use "Basics of Mana" while this spell is active because of the delay mechanic.

When W is pressed, a "delay state" is triggered for a duration. During this time, if you press Q, a status effect will show on Aetheis with the number of times you pressed Q during the W duration.

Upon pressing W a second time, the stacks are consumed, and the number of stacks will be equal to the number of flaming wind spheres that launch out simultaneously in a spinning circle with the flat part perpendicular to the ground. These spheres are not homing projectiles, does damage, and like how graves's aa knocksback minions, these spheres do the same while in contact.

The number of spheres determines the damage and knock(or push)back. If you do not release W when the duration expires, you take self inflicted portion of full damage and the same amount of knockback backwards because you are still a half-assed mage with room to grow.

Range increases with rank.

-E-Wrong Target Discovered by experimenting with physical triggers, an EXPLOSION spawns somewhere behind Aetheis.
This EXPLOSION launches Aetheis a (min/max)distance, and the distance determines damage and AoE of the EXPLOSION.
Since Aetheis discovered this without much foresight, s/he panicked and made a bugged shield spell to protect him/herself during the EXPLOSION, making the mana cost higher than usual spells. An EXPLOSION occurs at both the take off and landing.
Q and W can still be used while E is in mid flight because of the bugged shield spell that makes the ride comfortable. Can be interrupted only by hard cc. Aetheis can never land on the same spot he took off. Range increases with rank.

-R-Broken Portal A person sized portal is created in front of Aetheis's face, and consumes all spells and attacks that touch it for several seconds. A portion of the damage consumed consumes his/her mana. Touching the portal causes damage, so in order to pass through it and teleport, one must use a "jump spell", in this case, Aetheis uses "Wrong Target". The portal can only be created with a target in sight, and the target is exposed for the duration of the spell to prevent the spell from losing its destination. Range is global but restricted to enemy champion in sight. Upon flying through the portal with "Wrong Target", the landing damage and AoE is set to 1.25/1.5/1.75 of the maximum damage and AoE without the portal because of exposure to the other world inside the portal. "Basics of Mana" cd % increases with rank but the effectiveness of CD is halved on "Wrong Target".

Link to Lore: http://boards.na.leagueoflegends.com/en/c/skin-champion-concepts/ZI9INREV-prototype-fiction-note-please-comment-and-spread-the-word-if-you-like-it-both-story-and-concept

I'll leave the numbers to the comments or Riot. I do not know what s/he will look like so I look forward to someone who can post the best conceptual look of Aetheis.
I also leave the gender to you guys, even though the Lore keeps saying "he".