Dark elixir utility

Hi. This is more of a request than an idea.

I have maxed heroes and that's it. I don't have maxed anything else just yet. Defenses, troops, walls, everything needs to be upgraded. Lots of things actually.

The thing is I do not have anything to do with dark elixir right now. I wish I could do something with it. My deposit is always full.
When my lab finishes a upgrade, I put another one that takes 12-14 days and costs ~100k right away and then after 2-3 days I have a full deposit again. I am raiding on legendary league right now.

Please SC, let us do something with dark elixir. At least walls. Anything.

Thanks

Never thought of that before but like elixir and gold you can Mabye spend DE on like lvl 9 walls and up say like 10k for like one piece of wall...