This champion is technically Slenderman in League of Legends. He's a Melee Assasin that relies on 'sneak attacks' to get his kills.
Feel free to discuss about this custom champion in the comments below.
Health: 437 (+93) Attack Damage: 57 (+3.9) Health Regen.: 6.5 (+0.6) Attack Speed: 0.694 (+3.5%) Mana: 220 (+49) Armor: 16.3 (+3.2) Mana Regen.: 6 (+0.5) Magic Resist: 30 (+1.3) Range: 175 Movement speed: 320
Slender teleports to another enemy champion, dealing massive damage equal to 50% of the enemy champion's max health. Upon killing an enemy champion with this ability, Slender can use Fear Factor for a second time using twice the needed mana. Death Factor can only be activated in 10 seconds of activating Fear Factor.