As sion, Extremely susceptible to getting poked out by ranged laners. In team fights, he can be kited to death by any ranged carry which the enemy team has.

If the enemy is smart and sets vision in the lane brushes, he won’t be able to rely on his Q to poke/start an all-in.

His maneuverability decreases while using his Ultimate R, making it hard for him to land it when the enemy is out in the open and has some form of dash or blink. As sion, In team combat, it can be put into a kit to death by any transport range that the enemy team has. If the enemy is intelligent and puts the vision in the track brushes, he will not be able to count on his Q to poke/start an all-in-one. Its handling decreases while using its Ultimate R, which makes it difficult for him to land when the enemy is out in the open and has some form of dash or flash.