Deploy the Shake-n-Quake!

Behold, the machine that will save us from the Nerubian threat! <Abner beams with pride as he presents the finished bot.> Take this remote control with you, and go out to the southernmost of the Nerubian sinkholes in the Geyser Fields. Use the remote to activate the Shake-n-Quake 5000. It will do the rest on its own. Don't be surprised if the quake it creates attracts the attention of a Nerubian leader. In fact, it would be a great opportunity to finish off the Nerubian offensive.