Galio needs to be fix Riot Please

So... Riot I am annoyed how Galio is one of the most Mana cost champ in the game. Just because he has a 0.1% pick rate.. So you ignore a champ that needs a rework or something. His mana cost is way to high. Resolute Smite 60 Mana with a start of 319 Mana pool. Its cool down 7 seconds. Galio main poke is his Q as well as his E. However his Righteous Gust is a cost of 75 mana and increases 5 per level. Same with Resolute Smite Just because Galio is not a popular champ played. Doesn't mean he should be ignored. Galio can't poke fast and well like most champions. Ziggs is a perfect example. Bouncing Bomb Has an amazing range, mana cost of 5 and cool down of 6. His mana increases by 5 however his cooldown decreased. His damage is 75 at level one. While Galios is 80 at level one. So why does Ziggs have a lower cost for his ability? Why do most mid champs get reworked and make it so they can spam abilities while champs like Galio can't do anything. He doesn't really have an escape. He is tanky yes but he is also a mid champ that needs spamming poke ability. His abilities cost way to much. Look at Gragas hes a mid champ as well but hes more tanky then Galio. How is that? Not to mention he has a bigger mana pool but his ability are costly but so are Galios. If you look at the page what is galios Primary role "Tank" And Gragas "Fighter" Yet Gragas is more tanky then Galio. Has a bigger mana pool because his ability cost a lot but so does Galio's. So Riot please look into this more because it is extremely unfair to those who play Galio to fight champs with spammable ability, long range casting, escapes, not to mention low mana cost ability.