🔒 Why are there not any detailed descriptions for chamions anymore in the store?

There are not any descriptions for champions in the store anymore that inform you of how much damage abilities do per level or how much mana they cost or if the champion uses mana, health or fury. All it includes is a short description of what the champion does during the ability use. Is this a bug or did Riot purposely take this out? And if they did why? I want to know the exact stats of the champion I'm buying.