A small fun by using interaction with user.
I`ve just thought that what if it would be updated by using interaction like this for more fun.
That is the moving money and elixir. We can make money and elixir move by shaking our mobile device and it can make us check how much money and elixir we can plunder.
It may require the motion sensor and you know most of mobile has motion sensor already, so it`s gonna be easy to develop it.
Imagine it! Isn`t it funny? I think it will make user be more concentrated COC.