Xerath Problems

Xerath's new voice commands are not in sync with his actions.

Xerath's second ability, eye of destruction is insanely powerful, having 90% of your ability power + at least 90 empowered damage when hit in the center, I believe is too high + the effect of slowing the target down. My thoughts would be: (all "or" cases)

Shortening the range

Lowering the %

Making the hit box smaller

Removing the slow effect and a fraction of all the ones above

Xerath's passive is very useful but is extremely over powered. As long as Xerath stays at his maximum range for all his abilities, Xerath will have the best poke in the game. Waiting every 12 seconds to cast an ability should bring his mana back to where it was when he first cast-ed the ability and more than what he started with if he hits a enemy champion,depending on your runes and/or the ability you use. My thoughts to fixing this is:

Increase the wait time (Lissandra has 18 seconds)

Remove the ability to double the mana regen on enemy champions

Shorten the wait time, but decrease the amount of mana regen (10 seconds with 15)

Increase base mana regen and change the passive completely