FYI: Having a planet full of Ore Tanks is a FANTASTIC way to earn UPXP. Got a very small planet full of lv17 tanks and it's already 10 levels higher than my main planet.
Also, Apple0726, should overclocks overwrite each other? I noticed that if I have a Overclock 6 on, and it still has like an hour left, that a UT Overclock doesn't apply to those buildings. Could you change that, maybe, so a higher level overclock takes priority?