only Multi-story houses and your Long House that you bought in the tutorial (costs diamonds) - the higher your Babel, the less houses you need) Be able to fight all the way through level one of GE, fight or negotiate through level 2 (use Tavern boost for negotiations) At least 1 Rogue Hideout, 2 is preferred Tavern: 8-10 seats as well as at least 2 upgrades on tray, tablecloth, and floor trade up for EMA goods, 90 to 100 of each in your inventory have 3 goods buildings of whatever you are boosted in

progress on the campaign map to where you're dealing with EMA fighters and goods for negotiations - priority on provinces that award expansion plots

Zues and Babel GBs planted and leveled up a few times place in the top 10% of your neighborhood (it changes every 2 weeks on Monday - next change is 1/3)

Take it from someone that advanced from Iron to EMA to soon: You won't be able to attack or plunder or be attacked/plunder.

You'll have to adjust some on the various military and houses mentioned to the best that you have available to you now. The advice below is geared for going from Iron to Early Middle Ages. EDIT: just realized that you are going from Bronze to Iron.

Forge of empires iron age strategy