Battle.net

Have 9 Protoss units warping in simultaneously in an Unranked or Ranked game.

Regenerate 500 shield energy on a single unit without taking friendly fire in an Unranked or Ranked game.

Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.

Use Blink to save a Stalker in a Melee game.

Hold a Xel’Naga Tower for 5 consecutive minutes in an Unranked or Ranked game.