Idea's for a new Champion

Hey guys I was thinking about the new champion, Ekko, and decided to make a champion myself

Zerina, The Weathers Storm (AP SCALING ON ALL HER SKILLS THAT HAVE A SCALING) Melee Champ

Passive: Every time Zerina hits 3 spells she stuns the target for (1 sec at 1) (1:25 sec at 6) (1.5 sec at 11) (2 sec at 16) she has 7 secs to hit the target before it runs out

Q, The Bolt: A quick lightning strike dealing AP Damage in a zigzag motion (0.7 scaling) (80/130/180/230/280)

W, Rainfall: Passive: Every third auto or spell that hits a enemy grants them a mark (cloud with rain), Whenever "Zerina" hits that target she gain AP and AD stacking up to 3 times lasting 5 secs (resets every skill or auto) (+5/7/9/11/13 MS) ( +3/4/5/6/7 AP/AD) Rainfall: Active: Pops the mark dealing damage and massively slowing the target from how many stacks the marked target has.(Plups Mud on the Player) heh (0.5 scaling) (25/35/45/55/65 For each stack) (15%/20%/25%/30%/33% For each stack)

E,ZIP!: A burst of MS for (1/2/3/4/5 seconds) and the next attack deals extra damage (+20/25/30/35/40) (0.3 scaling)

R: BOOM, CRASH!: Thunder comes and zaps targets in a certain AOE dealing (150/230/300/340/400) additionally granting them an enhanced mark (0.9 Scaling)

Enhanced mark: Every auto on that marked target STEALS movement speed and AP and AD stacking up to 3 times (STEALS:5/10/15 MS) ( STEALS:10/20/45 AD)(STEALS: 15/30/60 AP)

So, that is all I have made so far, let me know ur suggestions and comments to this champ "Zerina, The Weather's Storm

If u can draw me a visual that would be amazing!