Orbital Command vs. Planetary Fortress

[StarCraft Poster]

I think it is a good balance of decision making when it comes to OC and PF. Remember that in SC:BW you didn't have too much of a choice, as you would normally be getting a Comsat Station early and no other options until late in a game. While it is almost always better to get an OC, PF comes handy when you expand a lot, want to protect your expans..

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