Round 5
As the round opened, I switched research to Compass in order to open up the Liberalism bulb. 2 turns later, luck finally came on our side, providing a much elusive GS.
The next turn, Mao was finally willing to trade. I put 1 turn into Machinery and then traded for Construction+Machinery.
Research was then set on Optics with Astronomy as the Liberalism freebie. Not only would it let us meet other AIs, it would give intercontinental trade routes, resources and the opportunity to trade for
older techs. Everything went as planned:
I built 2 caravels on the turn following and sent them east and west. Soon, I met these guys:
To the east, Saladin. Looks like he knew Tokugawa for a while. The good thing is they couldn't get intercontinental trade routes
To the west, Justinian, the AP builder.
Further east, Charlemagne who was very backwards.
And to the west, Hammurabi, the founder of Judaism.
After Liberalism, research was set on Nationalism for drafting. The Globe Theater had been completed with the aid of several whips. I got another GS and I triggered another Golden Age with the sleeping Artist for civic changes.
I added Free Religion in as it didn't send Tokugawa under Pleased and the overseas crew is a fanatic one.
Afterwards I started researching Gunpowder for Janissaries. Cities at this point were building *Trebuchets. I took a tech overview screenshot just to show you how slow the AI really was. Keep in mind this is after I've gifted techs/back traded.
Yea... I could have taken Steel from Liberalism but better safe than sorry. After Gunpowder, I went for Economics for the free Great Merchant and Free Market as I had intercontinental trade routes.
Then, some great news hit me in 1190AD.
Tokugawa has declared war on Mao Zedong!
Alright! Saves me quite a bit of trouble. I was monitoring Toku's stacks as well as Mao's defenses for a while prior to the DoW so I was not to worried about my safety.
The said stack...
Mao stole Guilds from me (got it in a trade) so I had vision in his entire territory. It gave a nice look on the war.
You can also see I was not inactive, building up my own stack. I was just waiting for the inevitable to happen...
More Diplo points

Then it was my turn... sent in the spies first:
I took the rice city on the second turn of war and razed it (there was barely anything in it). What an annoyance. It will be rebuilt 1E in a few turns.
On the same turn, I took
my old blocker city which I kept.
Coming back to the free Great Merchant, he's currently
In Transit as FedEx will tell you...
I used the shift trick to see how much gold I'll get and it's somewhere around 2100 from the ToA city, Thessalonica.
I stopped the round here.
An overview of Justinian+Hammurabi's continent.
Saladin+Charlemagne's
Techs
I can take this trade with Saladin to inch me closer to rifles:
Moreover, it might allow me to bribe him into Free Market as Charlemagne has recently switched to Mercantilism. (I can gift it to a few AIs and bribe them I think).
You can see Justinian is in WHEOOHRN mode. I'm his target since the moment he went in, he only knew me and Hammurabi, but was Friendly with the latter. Now, the good news is he doesn't even have Optics

so I'll worry about him later.
Going forward, I'm not sure I need to bribe Tokugawa to peace right now, I don't think he can take more than 1 city and Mao's power is still fairly high. I still have enough EP's to revolt 1 city after which it's back to bombardment. Steel is another 20+ turns away so it could take a while to do some damage.