Reasons to bring back clan battles

I know that the clan battles purpose was defeated when 2v2 was added but I have some reasons why it should be brought back:

1. Clan battle chests are WAY easier to complete than regular clan chests. You could at least make a clan 2v2 button every other week and you 2v2 with a clan mate to complete the chest
2. During the clan battle period, me and my friends would use nooby goblin barrel/ mirror/ clone decks and building decks. In 2v2, we cant do that because some of our buildings arent leveled up enough to do it.
In clan battles, all cards were put at tornament level. You could at least make a tornament leveled 2v2 mode. That would be cool.
3. This kinda a follow up of the last reason.
Some people pay to over level there cards and that kinda makes it unfair during a 2v2 battle. That is another reason to add a tornament leveled 2v2 mode

Now for the idea:
Clan wars-
This on your other game, clash of clans, and it would be fun to add it. A clan war, or at least how I visualize it, on here would be a bunch of people in a clan lined up going against that same number of people from another clan. Its kinda like clan battles but on a much larger scale. If you had, lets say, 4 people wanting to clan war, then the game would search for 4 people from another clan to battle them. Also, the number of princess towers would depend on how many players from a clan there are playing. I hope this makes sense it would be awesome if it were added.

Science experiment about Clash Royale, v1.9.2