Champion Concept: Jyrah The Battlemaster

This is my first time making a champion concept and is very incomplete. I hope others find it interesting and have good input. :)

Lore Jyrah is a traveling sell sword from Mount Targon who has mastered the art of battle through years of rigorous training.

Jyrah is somewhat of a tanky assasin based champion and like Jayce, Elise, and nidalee does not have an ultimate but extra abilities.

Passive Jyrah uses stances which change his abilities

-Honor (Offensive): when Jyrah is in Might stance every 3rd auto attack deals total ad + 20% damage

-Unyielding (Defensive): when Jyrah is in Unyielding stance he loses 20% movement speed but gains +40 Armor and Magic resist.

Honor Q: Vital Strike (target ability) - Jyrah dashes at the targeted enemy and strikes a vulnerable area dealing 60/90/130/170/210/240 (+30% bonus Attack damage) and applies a Bleed damage dealing 5% of total Attack damage in True Damage over 5 Seconds.

W: Hack and Slash - Jyrah boosts his attack speed by 30% for 5 seconds and has a 10% increased critical strike chance.

E: Precise Movement -Passive Jyrah gains a 10/15/25/30% chance to vulnerably strike an enemy with an auto applying bleed damage dealing 5% of Total Attack damage in True damage. Jyrah has excellent sword mastery and precision. This ability has 2 toggles with each granting him evasion of an enemy ability. (Applies to all abilities and must be clicked at exact damage timing.)

R: Change Stance

Unyielding Q: Staggered Strike (Skill shot) Jyrah deals a strike causing disorientation dealing 20/35/50/65/80+ 10 % of total Attack Damage) Damaging the first 2 enemies hit and causing abilities and attacks to miss for
.05 / 1 / 1.5 / 2 / 2.5/ 3 seconds.

W: Targonian Might: Jyrah prepares himself for incoming damage and gains a shield of 120/150/190/230/250 (+ 20 % of total Attack Damage) for 4 seconds.

E: Reposition: Jyrah Thrusts his sword into the first target hit dealing 40/80/120/150 True Damage and lunges himself backwards gaining 20% of the targets armor as bonus armor to himself for 4 seconds.