[CHAMPION CONCEPT]: Tilas - the Stalker of the Night
Passive: Darkness Accustomed - when Tilas stands still for 3 seconds, he can sense enemies in the fog of war. This reveals the two nearest enemy champions AND all monsters, EXCEPT Dragon and Baron. Tilas has the opportunity to lock down said enemy champion, by going stealthed into the shadows; as well as his first ability used or auto attacks has a bonus effect. HOWEVER, once he sees his targets, his targets will see him briefly.
Auto attacks - when a target is locked down, his auto attack will deal extra damage and slow the target.
Q - Razor Blades - hurls all three 3 of his blades towards a direction, dealing damage to all enemies hit but the damage is reduced per unit touched by 10%, up to a max of 40%. If an enemy is locked down, this ability can be targeted and deals bonus damage.
W - Deadly Whirl - spins all 3 blades dealing damage per second. If this ability is used on a locked down target, the blades are larger and deal more damage.
E - Prey of the Dark - Disappears quickly, and then reappears with 2 other copies of himself to cast one spell at 3 different positions. Once the empowered ability ends, the copies will disappear and Tilas will return to his starting location. All copies take full damage and if they die, so does Tilas. If used once a target is locked down, only the real Tilas will take damage.
R - Darkness Embraced - covers a large area with darkness. Tilas will be teleported into this shroud of darkness, but he can't get out until the ability ends. All enemies who enter the area will gain limited vision, about 65-75% vision that Quinn's Q allows. While Tilas is inside, his E's copies last longer and can auto attack. If more than 1 enemy is inside the shroud, then Tilas's damage will deal less (but not a lot). If there is only one enemy inside, Tilas's damage will be increased by 5%. If cast while a target is locked down, that enemy is forced to be inside the shroud.
This is an AD assassin whom I wanted it to be like whenever he attacks he can be in multiple positions.