Spawning Tool: 3 Roach Opener

At 4:40ish, if Terran is attacking, build two additional queens. Otherwise, take third and macro.

14	0:20	Extractor x2	Double Extractor Trick
16	0:27	Overlord
17	0:46	Spawning Pool
18	1:12	Hatchery
17	1:13	Extractor	Rally 17-19 Drones to extractor rather than filling immediately
18	1:37	Zergling	Rally to Terrans base, use side lanes, pressure CC
18	1:38	Roach Warren
20	1:43	Queen
22	2:00	Overlord
22	2:29	Roach x3	Attack, delay mining as much as possible
28	2:30	Queen x2
32	2:39	Drone	Back to Droning
36	2:54	Overlord
36	3:08	Overlord
36	3:10	Lair
46	3:40	Extractor x2
46	3:43	Overlord
50	4:00	Extractor
52	4:15	Spire

3 Roach Opener (ZvT Economic)