Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.
Survive 15 Infested Horde Attacks in the “Night 2 Die" mode of the “Left 2 Die” scenario.
Use the A.R.E.S. to kill the Brutalisk in the “Piercing the Shroud” mission on Normal difficulty.
Complete all the Guide Three achievements.
Win 15 2v2 Versus A.I. games in a row against Elite opponents.