[StarCraft 2]No.0344--Great ZERG Player vs Hard A.I, WIN[Queens' Defense, &, Mass-Hydra]

I ALWAYS do the Queens' March. I'm going to use more Overlord 'Generate Creep.' &, I do want to learn how to use Overseers. Next time, I'm gonna focus more on Overlords, &, Overseers :=).