Champion concept. Murasame the ghostblade (black blade?)

Murasame

Assassin / tank Region: Ionia Abilities Passive: soulforged blade. Murasame gains .5 armor and magic resist for every kill and assist.

Q: ghost dance blade: murasame strikes her target and nearby enemies are attacked for 30%/40%/50/60%/70% original targets damage W: ghostwalk (shadowwalk) strike: murasame dashes( leaps?) To the cursors location landing and stunning enemies near her in a small radius and fearing enemies in a medium radius dealing magic damage after the stun or fear is over E: soulspite: passive: killing murasame causes a light debuff till she revives lowering the enemies armor and magic resist by 25%. Active: murasame strikes the target dealing damage and shredding their ad and ap by 10%/15/20%/25/30%. R: silent army: murasame creates ghost copies of her entire team these copies deal no damage to non champions or turrets. They follow murasame and have 25% of her health and 50% of her damage if murasame is killed while the army is active they disappear into the blade to revive murasame completely at double CD cost

This is my concept please comment