(Possibly) KATARINA REWORK (Sion level Rework)

So I'll make this sorta brief. I don't have any damage stats in mind as this is just something I thought of in the shower:

Q: throws her dagger in an elipse like a boomerang.( how quickly the dagger travels is up for discussion) >+If the dagger passes through an enemy, it will deal AoE damage and mark champions. >+If Katarina catches the dagger she gains a stack. >+This will travel in a fixed elipse(Does not automatically return to Katarina), however, the dagger will be stuck in the ground where it was originally casted for a brief period for retrieval.

W: does a backwards aeriel, jumping through a portal that teleports her a short distance(kind of like the Portal/Portal 2 games but will resemble her splash art) >+This can only be casted when Katarina has atleast 1 stack, she can have up to 3 stacks. >+All stacks will be lost upon not being in combat with champions for 3 seconds. >+This will make her briefly untargetable as she passes through her portal. >+This can be casted through walls. >+If all stacks are depleted, the ability will go on cooldown.(Katarina can still earn stacks during this cooldown.) >+Will not go on cooldown if stacks are lost by leaving combat.

** E - IDEA ONE** : will dash(As a projectile) a fixed distance(Probably make the dash equal to the farthest point the Q travels) passing through all enemies and dealing a short amount of damage. >+Marked enemies will be stunned for .1 seconds. >+Marked enemies will gain a block cooldown until they can be marked again( Similar to Bear stance). >+Does not travel through walls.

E - IDEA TWO : will dash(As a projectile) a fixed distance(Probably make the dash equal to the farthest point the Q travels) passing through all enemies and dealing a short amount of damage. > +Will act as a channel-cancel for all enemies passes through. >+Does not travel through walls.

R: Katarina initiates her death lotus, however, she travels(Not a dash) in a fixed direction for 3 seconds. (Similar to Incineroar's special in Super Smash Bros Ultimate.) >+E can be casted to launch into her enemies.(as a projectile) >+E can also be used to change the direction that death lotus travels.

PASSIVE(Unchanged): Upon killing an enemy champion, her cooldowns are reset.

+Think how that R - E - E - E work for each reset... man that's fire.

Everything is up for debate! Let me know you guys think!! ^^ I hope this gets traction. I really think it would help make a more interesting champ!