Have you tried playing Terran vs Zerg in StarCraft 2 ? Did your strategy work well? Maybe you are disappointed in your first attempt to play as Terran with an enemy Zerg because you were not able to prepare for the Zerg rush. Zerg players rely with the opening game Zerg strategy - the Zergling rush. If you did not anticipate the rush, you will end up losing your game within the first 5 - 10 minutes of the game. If you survived the rush, then you are lucky.
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