Forget things during gameplay

1 : 3v3 forgot and left behind, no notice about on the way to be unpromoted/unranked during 3v3 ranked.

2 : When they say they are gonna "balance" the game and still leave champions behind they forgot about here some suggestion :

Veigar 1 ult your dead, and dosnt even help with MagicResist. And you can't even predict somehow.

When Nunu still are so useless even a Rock is usefull.

The new champ kayn A champ you can't se cuz you can't ward a wall.

Even more champs just cuz they arnt been played in world dosnt mean they arnt there.

Aram only acount made on aram. Shouldnt it be all around ? Why arnt all champs include to destory the fun for only made aram acount. Plz say more champs that are left behind. Or things.