1. start mining with first 4 scvs
2. keep building scvs untill the 9th one
3. build a refinery with him
4. build you 10th and build a barracks.
5. after barracks take the scv that finished build depot
6. when depot is done keep building scvs (5) put the first 3 that come out on the gas. the other 2 mining.
7. keep the one scv building depots.
8. build 5 more scvs and put 4 on minerals.
9. bring an scv out and build factory.
10. build armory and one or two goliaths to maybe stop a drop if islands
11. build more scvs mining( as many as you like).
12. build one more armory and upgrade your shit asap.
13. build 4 starports and then when one finishes take the scv and build science facilty with physics lab. upgrade yamato and extra energy.
14. build 2 more starports( the other 3 should be done).
15. with the 4 starports that are done. build 2 bcs and 2 valks.
16. when the other 2 starports finish do 3 valks and 3 bcs.
17. continue step 16 untill you have 6 or 7 bcs and maybe 10 valks. then you will be able to stop air defense and ground. unbeatable in my opinion.
18. NOTE!!! THIS ONLY WORKS ON ISLANDS. VERY HANDY WHEN YOU PLAY LADDER ON DIRE STRAITS!