Pre-turn
Build an embassy in Iroqous capitol
They have there only 3 spears and some attack units. We must capture this city to turn off the GW effect.
Change production in some towns: Tonawanda temple>walls, Anyang barraks>walls. Oil Springs barraks>spear, Tientsin>barraks, Macao>barraks
Turn 1
Move swordsman to mountain, see iro's town
Turn 2
Some moves
IT
Tonawanda flips by culture
Turn 3
Iro have feudalism. I choise to declare war and retake town, they still have only spears. We got a rep hit, but i think RoP rep isn't very important now, and we still can make gpt deals. In addition, i had swords and cats already prepeared to attack other towns.
I raze Tonawanda, because of high flip chance
IT
Swordsman was killed by MW.
Turn 4
Caughnawaga razed
Cattaraugus razed
Galley see, that Zulu have Musketmans
IT
We kill 3 MW. Iro kills our elite swordsman.
Turn 5
Tyendenaga captured.
Hire scientists in unhappy towns, Feudalism in 5 turns
Turn 6
Got 2 settlers. Beijing starts marketplace.
Lux 20%.
IT
Longbowman kills our elite swordsman.
Turn 7
I kill Iro longbow and archer.
Make peace for Engineering and 14 gold
Turn 8
Kaifeng founded
Turn 9
Ningpo founded
Turn 10
Feudalism is researched. Start Invention with a single scientist. We need gold to upgrade swordsmans and catapults and finish Iroqous. We get 67 gpt now.
Build an embassy in Trondheim (Vikings). OMG, we can still make ROP treaty!

Why I dont get a rep hit, when I attacked Iro after culture flip?