Sin, "The Corrupt Soul"

Here is a character concept I posted before, I am reopening it to get more discussion.

Sin, "The Corrupt Soul"

He will be the embodiment of the 7 Deadly Sins

Passive: Restraint Q: Prideful Sloth W: Greedy Glutton E: Envious Lust R: Sin's Wrath

Passive: After 7 seconds without attacking Sin's next attack with terrify his opponent for 1 second

Q: Sin grows in size increasing his defenses to reduce physical and magical damage for the duration. However, once this has ended Sin become slowed for a short time.

W: Sin targets an enemy slowing their attack speed while increasing his. During this time Sin gains a small percent of life steal.

E: Sin jumps to his target closing a good distance between them, as well as doing a small amount of damage, and holds himself in melee range for 2.5 seconds. If the target is killed by this move Sin regains a percent of his health.

R: Sin becomes black with rage, growing black wings that significantly increase his movement speed. The duration of his abilities are increased while ult is active. This would be used to chase down fleeing enemies.

Character Appearance Concept: I have yet to draw up a picture of Sin, but in his normal state I imagine a normal humanoid character. Dual Wielding two scimitar swords with serrated edges. Short white hair, green or blue eyes, wearing black, light-armor. When Sin uses his Ult, I imagine he will become pitch black with black angel wings. During his different abilities his weapons will take form of the sins active, by changing colors.

Ability Color Changes: Q: Purple Left Blade, Blue Right Blade W: Gold Blades, Enemy is surrounded by Orange Aura E: Green Left Blade, Pink Right Blade R: Red Blades, Entire Body Pitch Black

I'm excited to hear what you guys think,

Arizon1313