Evarn The Bladesmaster

I had a idea while I was bored about a possible champion.The numbers are all arbitrary and very little thought has been given to them.I will also be referring to abilities and so on by Q, 2, 3, 4/ult.

Passive: Anytime Evarn uses a ability he switches weapons gaining additional effects on his basic attacks.(He begins the match without a effect on his basics until he uses a ability)

Anytime Evarn kills a enemy champion that wields some form of blade(Kled, Garen, Yi, Katirana and so on)he puts their blade into the ground as a reminder to their defeat.(This is only cosmetic and holds NO GAMEPLAY PURPOSE)

Q ability: Evarn orders a group of ancient(roman) archers to fire at a ground target location dealing 70/100/130/160/190 (30% AP) (10% AD) magical damage.Enemies hit are slowed by 15%/15%/20%/20%/25%.

10 archers are summoned in a loose group and all have 1 hp, ANY damage dealt will kill a archer and reduce the damage and slow by 10% per missing archer.(to clear any mis-understanding if the ability is maxed and 1 archer dies the slow is about 22.5% and not 15%)

Evarn switches to a shortsword and shield taking 7% reduced damage from all sources.

2nd ability: Evarn channels for 0.3 seconds and then dashing forward rapidly dealing 100/120/140/160/180 (25% AD) to all enemies hit(physical damage).

Evarn switches to a razor sharp katana gaining 10 lethality and 5% armor pen.

(dash cannot go through walls or obstacles)

3rd ability: Evarn targets a enemy just out of his melee range and mini dashes forward attacking with 2 hidden blades dealing 60/100/140/180/220 (20% AD) to the targeted enemy(physical damage).

Evarn switches to dual hidden blades increasing his attack speed 10%-30% depending on champion level.

Ultimate: Evarn selects a enemy champion within melee range and lifts them both above the battlefield and summons a dozen blades to impale the enemy champion dealing 150/200/250 (40% AP) + 20% max hp(magical damage).Upon landing Evarn changes to bladedancer stance for 8 seconds and the enemy champion is stunned for 2 seconds.

This ability is changed to bladedancer for 8 seconds.On activation switches between melee and ranged basic attacks.In melee, basic attacks deal physical damage in ranged they do magic.After the 8 seconds the ability goes on cooldown and Evarn returns to his previous passive stance.Using a ability while bladedancer is active Evarn will remain in bladedancer until the duration is over.

I am new to League so the numbers are not balanced and some of the small details could be changed but I just thought I would put this idea out for a little fun and see the reaction to this idea.I may come back to it at some point and make the numbers and abilities make more sense.