New Champion Idea

So I have been busy thinking and practically I have so many ideas jumping around in my head for new champion Ideas so I decided to put them up, so I am gonna start off with one I came up with recently who is still fresh in my mind for you guys.

Erica The Grand witch

So I was thinking of a champ that could make being a standstill mage being fun like Veigar or Brand or even Annie.

Erica a Witch and sister to Lissandra was so brilliant that she secretly controlled the conflict between Demacia and Noxus over centuries. Ever since the rune wars of past two factions were created, Demacia and noxus, The witches offered their powers to both sides however were chased and hunted for their dangerous use of magic. Some fled, others went into hiding, but the great Grand Witch Erica would not be so easily subjected to meagre men and mortals who she seemed appears as insects to her. She started the conflict by influencing the cultures of Demacia and Noxus so much that today they seem like total opposites of each other. Now Erica reveals herself and her powers to the world hell bent on making everything crumble under her will

Passive: Static Form

When Erica drops below 50% of her hp she becomes more in tune with her magic and transforms into an ethereal state for 3 seconds where she cannot be targeted. Has a cooldown based on level.

Whenever she receives a large instance of damage more than 15% of her hp in one second she enters a rage like state where her cooldowns are decreased and her ability power spikes, this effect can stack up to 3 times and can occur at any time.

Q:Electric Singularity

Sends out a skillshot orb of electricity down a line dealing initial damage to the unit it impacts on. After a 2 second delay the orb explodes dealing damage to enemies in an aoe and silencing them.

W: Surge Beam

Erica sends a beam of electricity down a line, dealing damage to enemies and draining their magic resistance and adding it to her own.

E: Storm Cell

Creates a circling storm of energy dealing damage to enemies every second for 3 seconds. On the forth second stunning all enemies within storm cell for 1.5 seconds

R:Grimoire

Erica opens her Grimoire Creating a cloud above target location. The cloud strikes enemies with lightning over 5 seconds striking 15 times, and only 1 enemy at a time. Will target low health minions/heroes over the duration

For every time the lightning strikes Erica gains a damage shield equal to the damage delt by the spell that lasts 3 seconds after it has ended. If the shield still has capacity by the time it ends Erica is healed by the remainder amount. Grimoire's shield also dispels slowing effects every 1.5 seconds while on Erica.