Uhm... URF?
URF was a game mode loved by, it's safe to say, the majority of our community. We need to bring it back as a permanent game mode, as it brought an unfamiliar feeling to the game:
Community.
I had never experienced such sportsmanship; such honor; and such fun in any game mode to date. /all chat was no longer a place for trash talk, but a place to laugh with your enemies, who became friends throughout the match. The team you went into battle with supported each other, praised each other, and had fun win or lose.
It's simple.
Bringing this game mode back permanently, will be wURF it.
as examples. They would have been fun, but the CDR buff either didn't work on them, or because some other mechanic the champion it has, it limits spamming.