长远看来武器和护甲的升级是有价值的，但是这需要付出昂贵的金钱和时间的代价。

Weapon and armor upgrades are valuable in the long run, but also expensive and very time-consuming.

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你也可以升级你的战斗平台，让它的护甲更高，再生护盾更强。

You can also upgrade your combat platform with better armor and regenerative shielding.

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如果你建造了行星要塞你就不能使用这些新技能，但是指挥中心的护甲会升级到3，而且具有轨道炮，可以制造40点溅射伤害，射程6码。

If you build a Planetary Fortress you will not be able to use these new features, but your command center will be upgraded to Armor 3 and have a Ibiks Laser that does 40 splash damage with a 6 range.

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