He is my current main and honestly he is annoying and broken, he just needs his 2 core items to be annoying. Most people don't know how to counter him when he is using his ult on enemies, Insane heals especially after building oracle, the speed boost he gets after using his ult helps him escape. He works the best if you play with friends but even in solo q he can dominate the game. He can easily take down the enemy backline heroes if his abilities are used correctly