Champion Idea

NOTE: As I just recently thought of this idea, I haven't thought of a name, so i'll just call him Tom for now.

Preview: Essentially, this champion is meant to be an assassin with unique interactions tied to his ulti. He relies on his skills for damage.

Q: Shadow Chains - Tom binds an enemy to himself or focal point. This does a small amount of damage on cast. However, if the enemy moves a certain distance away from Tom or the focal point during the 3 or so seconds this ability is active, the bond breaks, stunning the enemy and dealing damage. SELF CAST: Tom can also cast this ability on himself, binding himself to a focal point. While bound, he has bonus movement speed, and can recast the ability to be pulled back to the focal point (basically a thresh lantern he can click from anywhere.). The duration on this ability is meant to be a bit longer than if cast on an enemy. Using the ability on a focal point will also push it to the destination of the wall.

W: Tom goes invisible for 4 seconds. During this time, he can teleport to a nearby focal point.

E: Psionic Wall: Tom fires a wall of psychic energy a short distance. Enemies hit are knocked back to the wall's destination, and are slowed. If this ability hits a focal point, its range before breaking is increased, the slow is doubled in duration, and the wall's size increases. This ability can proc the break from Shadow Chains.

R: Tom can place down focal points which interact with his ability. He gains charges periodically up to a maximum of 5, and the points last for about 3 minutes on the map, and gives a small amount of vision.

Passive: Tom gains extra movement speed whenever he walks within melee range of his focal points. The speed decays over a few seconds, and Tom cannot gain the speed buff from the focal point for another 10 seconds or until he casts an ability on it.

NOTE: All of his abilities deal AP damage. I did not add scalings or cooldowns as I honestly do not know what would be best for him without being overpowered. Also, sorry if this post does not seem very informative. This is my first champion idea submission, and I came up with the idea rather recently.