Soldiers,

Yes, Yes I know....it's all about getting members to spend money on diamonds.  However, I think it would be a good idea to also have repositories for the Design Upgrades. All other resources have repositories, so why not these as well??

As they are rather costly yet beneficial, there would probably be some very good battles over such repositories. In the end the game should be about the encouraging more battles. Ultimately, more battles leads to more diamonds being purchased anyways.

Your thoughts?