Son of a...just learned a very important thing about zerg. OVERLORDS DON'T HAVE DETECTION ANYMORE. I mean what the fuck? Learned that the hard way. Playing a game against a grade A turtler, a toss with five hundred cannon on top of his ramp and teched to collosi with thermal lance just to make sure nothing could walk up there. I was breaking him, took one of his massive turtle expos with a nydus worm and a bajillion hydras and roaches, and one expo without a choke with mass hydras. Then he DTs my main and my natural. I kept moving my overlord around thinking why the hell are they still invisible? WTF??? What zerg unit detects?? And then desperately trying to throw down something to detect with. I took out a fleet of carriers backed by a mothership and void rays, had him against the ropes and lost to four Dark temps.
Lesson, don't take past knowledge as a given in Starcraft 2. I would've won easily in time simply on my economy if I didn't just assume overlords still had detection.
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