This is a freaking awesome video and got me thinking about how pathfinding could simulate crowd and individual behavior. 

I have made FFA and more than two teams, and that doesn't exist.  They almost don't fight each other, they come everyone against you.

We could base the Wonder off of the 5th stupa from Nalanda: I've already given the Guptas (and Sasanians) a University structure, which is classed like the Library of the Successors. Same function, reducing tech research time with the 'Scholarship' global aura, but could be built in an earlier phase. I can put any special techs in the University. What think?    This is a great special tech. I'll include that for sure. The tech icon can be a white horse with an aura about it.   A good idea for a Special Building. Perhaps build one and it adds +20% capture resistance to all other structures. Something like that. 

Indeed! For DE, non-combat heroes are a thing. Each civ can have 4-5 heroes, so having 4 combat heroes or emperors, plus 1 non-combat or non-emperor/leader hero adds some nice variation and choice.  It's good if not all heroes are "kings" or generals. Chanakya for the Mauryas is a great example. 

I definitely still need ideas for all categories!     4 heroes and their bonuses Unit references (for textures, props, and training roster) Mercenary Unit ideas (at least 3) Unique technologies Civ Bonuses Team Bonus Catafalque