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Save 2 Colonist Outposts in the “Safe Haven” mission on Hard difficulty.

Complete the “Smash and Grab” mission on Normal difficulty without losing a unit to a Protoss Stone Guardian.

Complete all the Unranked / Ranked Combat achievements.

Complete all mission objectives in the “Piercing the Shroud” mission.

Using Warp Prisms, warp in 50 units in a single Melee game.