As probably we all know, clan chest usually gives nothing interesting. It is not easy to complete all 10 levels, especially for normal clans with normal players. A whole week working to get the 10/10 level for 1650 of gold and 170 cards are not worth it. Especially considering that the legendary probability is very low.
I think there are two ways of facing and solving the problem.
The first one is the easiest and logical way. Increasing the amount of gold and cards could solve the problem and make the clan chest an interesting chest.
But the second one is what I think could be a more innovating way. Depending on the clan chest ranking (how many crowns did you make) you should be rewarded with some amount of quest points. For example, 1st in the ranking earns 200 points. 2nd gets 150 points. 3rd, 100. 4th and 5th, 75 points. 6th, 7th, 8th, 9th and 10th, 50 points. This way you give another kind of reward for the clan chest, you speed up the quests chests, and you create a healthy competivity inside every clan besides trophies.
Anyway, both ways could be used at the same time.
Hopefully, a lot of people read this! If you like the idea help to share this so more people can see it and be helpful, which is the point of this.
See you at the arena!