Zerg Cocoons are transformed from larva and will soon selfdestruct to spawn a Zerg unit. They are very tanky but Nova can usually kill some. It's easier to let them hatch and kill the units when they spawn.
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Zerg Cocoons are transformed from larva and will soon selfdestruct to spawn a Zerg unit. They are very tanky but Nova can usually kill some. It's easier to let them hatch and kill the units when they spawn.