trouble with tech tree

[bretwalda]

On second thought it might have been earlier. I am sure that Mongols were still in the womb of future ;)

Not so. The compass is invented in 1170, according to Froggbeastegg's guide. But you still cannot build caravels until the start of the high era (1205).

[lugh]

http://www.3ddownloads.com/strategy-...itData_pdf.zip#

I think thats the build requirements sheets I use. Im doing a download now so in about 10 minutes I can confirm that.
Yeah thats the one, its in pdf format though.
Basically it lists every building and what you require to build it, ans a list of each troop type, by faction and what you need to build it as well as all their stats and costs etc so you can figure which are best.