Xearth is broken and needs help

As a champion he is just not up to snuff. A ratio tweak won't really fix him either.

In theory he is supposed to be a being a pure mana that channels the Entergy into damage.

He is also a siege style mage that does not offer burst damage from range being vulnerable once your in his face. He however is not a threat. His passive helps him restore mana but falls off rather quickly. His poke is only effective in his q. His w and e offer no real range but some cc, which isn't even reliable. His ult. The ult has lots of issues. It does not carry the same damage as say curtain call. It's hit box is tiny. The only thing right about it is the cool down.

He used to be a fun champion. After the years of changes to other classes and abilities though, he just doesn't keep up. Maybe he needs a complete over haul. Maybe he doesn't. Having his out change his base abilities into empowered forms while he roots himself is a thought. Q no longer has a change time. W has a larger radius . Personally i would love to see the stun change to another ability. Maybe a wall of energy for 2 seconds. Who knows.

I'm rambling and I'm sorry. For the role this champ feels, he doesn't bring enough to the table. Not reliable poke after early game. No damage after early game. A lack luster ult. A failed seige, poke driven mage.