Talk:Crystal Mine/@comment-50.10.96.175-20130414174036/@comment-99.104.169.19-20131011013926

Depends on the level of your command center. I am a level 7,108. I have a L.13 Command Center, and I have 6 Crystal Mines. I to L.4. 3 to L.5. 1 to L.9. 1 to L.10