hey sword if you need ideas for techs, check out stephs mod, he has WAY too many techs, but you could borrow some of them. you might want to include SEIGE ENGINEERING as a tech (offshoot of invention (give invention "Florentine Cathedral" or whatever its called as a GW cause LEO is now in with humanism)), monotheism -> MONASTICISM (monastary increases science) -> CRUSADING ORDERS(which needs chivalry as well) and have a "crusade" small wonder for all civs in addition to templar GW, put music theory below education and put HUMANISM (put leonardo here) where music theory is and make that tech also required for democracy. do banking -> MERCANTILISM (give an East India Company GW/SW)(should also requires navigation) -> FREE MARKET ECONOMICS(which will have adam smith) and make navigation necessary for era advance. for physics, give us "leaning tower"