As if Bel'Shir didn't have enough problems, it has not been invaded by vicious kill bots who are bent on destroying your armies. Your devastated forces are also feeling especially sentimental about those who fall. Stay focused on the harvesters to prevail.
Map: Mist Opportunities
Mutations:
Kill Bots [New!] Invincible Kill Bots attack your forces until they hit their predetermined kill limit and shut down.
Moment of Silence [New!] When a Heroic enemy unit dies all player units around it will reflect on their sins, unable to attack or use their abilities.
Any commander who can throw away cheap units makes this super easy. Stukov, Zagara, Kerrigan, even Raynor with his marines. Abathur can use locust if you want... and other commanders can over produce workers all game and throw them at the bots.
I did lose one game where my team mate went after the bonus objective and left me to solo protect the final set of bots and we ended up losing the bots because my whole army got silenced and the enemy just focused down the bots.
Other than that unfortunate slip up this was a cake walk.