Starcraft 2 League Forums - Zerg Defensive Structures

Karune posted today giving us some insight on the Zerg defensive structures and hints at more news in an upcoming Q&A Batch.

Quote:

The visuals for the Zerg's defense structures have not been finalized.

The new defense gameplay mechanisms they are working with on the Zerg are actually introducing many new tactics in terms of how you build your base defense. In order to maximize the efficiency of your defense structures, players will have to place them very strategically. I am sure we will go into this in more detail when we chat with the devs about it in a future batch of Q&As.

Related Links:
Starcraft2.com - Defensive zerg structures (Karune?) (thread)