I'm not trying to be critical, but BO's are BS. There's no set build order for ANY map or ANY situation. Each map is different, and each start should vary, if only slightly, due to specific resources available on that map. Playing thor I could easily make the assumption that you've gone through 100s of build orders for him trying to find the "perfect" one, but that's the thing - there isn't one.
Same goes for any civ, and especially hades. What you SHOULD do is practice offline just for the first 6-10 minutes to see how quick you can get to classic while still having all the resources you need to pump the units you want. Play random map, always. Once you've learned to adapt your builds for any specific civ on any one map, you'll be far better off.
As far as hades strats are concerned, most people are pretty satisfied sticking with the tox/hipp combo. Of course even then that should vary, due to specific units you'll encounter from one game to the next. Just look at hades as another greek god with bonuses to archers and some free shades. Sure, you'll want to use archers, but if your enemy is Set who's massing slingers against your massed tox, you'll lose, end of story. This is why your top players change their games on the go, and why they're successful.