Battle.net

Complete the “Ghost of a Chance” mission using Dominated units to kill at least 15 enemy troops on Normal difficulty.

Have 9 Terran units training simultaneously in a League game.

Hold a Xel’Naga Tower for 5 consecutive minutes in a League game.

Call down 30 MULEs in a single League game.

Destroy 40 units with a single unit in a single League game.