My Shen Rework
Passive: Feint/Into the Shadows
Shen is a ninja, and is thus very difficult to lock down. He takes reduced damage from auto attacks and also from area of effect spells. After taking damage from X qualifying attacks, Shen disappears into the shadows for 3 seconds or until he attacks or activates an ability. While stealthed, Shen is ghosted (walks through minions) and has 30/40/50% increased movement speed. Shen's first basic attack within 5 seconds of exiting stealth hits all targets around him within a 300 range.
Q: Vorpal Blade/Shadow Strike Shen throws his vorpal blade in a target direction, dealing 60/70/80/90/100% AD to the first enemy hit. The Vorpal Blade craves the life of the living, marking the target for 5 seconds. While marked, grevious wounds is applied and the sword deals 10/20/30/40/50 (+10% AD) physical bleed damage per second as it drinks life from its prey. Before the mark ends, Shen can reactivate Q to cast Shadow Strike.
Q: Shadow Strike Shen appears behind the target marked by the vorpal blade and retrieves it, dealing 60/70/80/90/100% AD physical damage to the target. The vorpal blade returns 50% of the damage it dealt while marking the target to Shen as health.
(So if its max rank, and it is dealing damage for 3 seconds, it would return 75 (+15% AD) health to Shen upon retrieval. This is of course adjusted based on Resist, so the heal would be much less effective vs tanks.)
W: Ki-Strike Passive: While Shen's Vorpal Blade is marking a target, his auto attacks deal bonus magic damage equal to 5% Shen's Max HP.
Active: Shen draws his Spirit sword and attacks with it, reseting Shen's auto attack timer, and dealing bonus magic equal to 30/50/70/90/110 (+10% AP)(+1% Shen's Max HP). Enemy Champions hit by this attack are slowed by 50% for 2 seconds. If used in conjunction with his passive, this attack will slow all targets hit by 50% for 1 second instead.
E: Shadow Dash Shen dashes, gaining a shield for 2 seconds equal to 8/9/10/11/12% of his max HP. Dashing through enemy champions increases the shield strength by 1/1/2/2/3% and the duration by 1 second. Enemy champions hit by the dash are also taunted, forced to auto attack Shen for 1.2/1.4/1.6/1.8/2 seconds. Taunted enemies take 10% increased damage from allies other than Shen.
R: Stand United
Passive: Eye of Twilight- While Shen is in the shadow realm, he can see things others normally cannot. While stealthed, Shen can see invisible units and traps within 200/300/400 units of him.
Active: Shen Channels a Shield on Target ally equal to 20/25/30% of his max health before teleporting to their location, placing himself between his ally and the nearest enemy champion. While Shielded, auto attacks and area of effect spells against the shielded ally count towards Shen's passive.