Complete all the Melee Combat achievements.
Destroy 20 units with a single High Templar in a Melee game.
Regenerate 500 shield energy on a single unit without taking friendly fire in an Unranked or Ranked game.
Capture 50 enemy units in a single Vortex in a Melee game.
Complete the “Whispers of Doom” mission on Hard difficulty without Zeratul suffering life damage.