[Champion Concept] Alta, Girl from the Beyond
Alta fell to Runeterra in search of a misplaced tool. Her desire to find the powerful and dangerous tool takes precedence in her actions, but that won't stop her from enjoying the sights and sounds Runeterra has to offer, while it is still around.
"Such wonders this little rock holds... it's a pity."
https://w-dog.net/wallpapers/15/19/small/496364673851712.jpg
Melee Control/Tank
Passive - Gravitational Pull: When Alta attacks a unit 3 times, they are marked with Gravity. When 2 units have Gravity, they are slowed when the walk away from each other. If 3 or more units have Gravity and are within range of one another, they are slowly pulled together without interrupting them. The more units marked with Gravity in an area, the stronger the pull and slow becomes.
Q - Gravity Squeeze: Alta targets an area and suppresses units marked with Gravity for a second, while dealing magic damage and slowing every enemy unit in the area as she crushes them with intense gravity.
W - Gravity Fall: Alta changes her gravitational pull and falls in a target direction, dealing mixed damage based on her max health to enemies she hits. If she collides with a wall within the range of her fall, she will begin to walk on that surface until this ability is recast. Any attempts to pull her from the wall will only have her fall back to it. Enemies hit by her that are marked with Gravity are dragged with her and are dealt bonus damage if they collide with a wall.
E - Gravity Well: Alta throws a Gravity Well at a target location that lasts for a few seconds. It deals a portion of enemy's missing health in magic damage and are marked with Gravity that make contact with it. Enemies marked with Gravity are slowly pulled towards it and ignore unit collision when near the Gravity Well.
R - Gravity Surge: Alta creates a large area around her, that slowly pulls all enemies in the area towards her. After 1 second, all the enemies in the area have their gravity reversed and fall into the sky, becoming knocked up and untargetable for 1 second. They then fall back down, dealing a portion of their max health in true damage.
Her Property:

Easter Egg Using the arrow keys and quickly pressing "→↓→Q" will cause her to cast her Q and shout "GRAVITY SQUEEZE"
Using the arrow keys and quickly pressing "←→W" will cause her to cast her W and shout "GRAVITY CRUSHER"
Using the arrow keys and quickly pressing "←↓→E" will cause her to cast her E and shout "GRAVITY BALL"