Also I have an Idea for weekly Legion missions, for example
you go to the legion click mission and you have a mission witch takes about
5,000 completions and one costs 25 energy.
once all 5,000 are completed members get the reward

Interesting idea. But there's already so much to use energy on. Several chains take 100,000's of energy to do each. And there are two daily missions. Another thing is that in any given legion, some players will give more energy into it than others. What if some players give very little contribution to it and get the reward just the same? Wouldn't be fair.

For this to actually work, the mission needs to be scaled for the amount of people in a legion and the average rank of a legion. 5000 completions would be easy for a legion high on the leaderboards, but difficult for a legion that isn't near full or not as high ranking.

Dan's already thinking about something like this.