With all these advanced techniques you mentioned, such as focus fire (http://www.1up.com/do/previewPage?pager.offset=0&cId=3172090&p=1), Will the Stalker still do Terrible, Terrible damage even without focus fire?

Also, I think Terrible Terrible damage should be a cheat in StarCraft II that makes all your units kill everything in one shot.

LOL!=)