As you know we're going after a secret project, so I was looking at how to build it faster.
One idea that has been banging around is upgrading crawlers before cashing them in. For our case it is not very useful. I will now outline why.
Upgrades are independant of industry. It will cost the same to upgrade whether we have +5 industry or -2 industry. Hence upgrading is more useful for a faction that has bad industry.
We currently can only get +2 armor (we can obtain it from the drones). We also haven't prototyped it yet. Here are the results of the experiments I did.
With +3 industry, planned, wealth, and hive bonus.
Crawler = 21 minerals
+2 Armored Crawler = 35 minerals
+2 Armored Crawler unprototyped = 56 minerals
Crawler -> +2 Armored Crawler unprototyped = 730 EC to upgrade
Crawler -> +2 Armored Crawler unprototyped = 21 mins -> 56 mins
Cost per mineral = 730/35 = 20.86 EC/Mins
The above definitely means we need to prototype the armor first. If we were to do it.
Crawler -> +2 Armored Crawler = 60 EC to upgrade
Crawler -> +2 Armored Crawler unprototyped = 21 mins -> 35 mins
Cost per mineral = 60/14 = 4.29 EC/Mins
At 4.29 EC/Min to do the upgrade we're better off directly rush buying the secret project at 4 EC per mineral.
However, we can rush buy the crawlers.
http://mywebpages.comcast.net/pmm1/g...uild_table.pdf
With some careful mircomanagement of crawler building and rush buying we can channel our energy into the secret project making it build faster, for 1 mineral every 2 EC. Or 1 mineral for 3 ECs.
Kody