Worldbuilders who want sprawling empires must follow most if not all of these guidelines
- Be Respectful to other worldbuilders. (compromising, etc.)
 - Have a well thought out and creative nation. (unique nation, people, language, etc.)
 - Cannot have a Mary Sue Utopia State. (Perfect society with hardly any problems)
 - Established stories/culture in Taijitu so that we can assume you'll be around.
 - Cannot impose their new power on other nations (don't wave your new power on other worldbuilders) 
 - Bigger the Nation, Greater the Diversity. So be prepared to make several cultures/political factions within your nation.
 - Don't think that any amount of land will result in your nation having Autarky.
 - Don't think that having a colony or conquest won't result in war with other countries/worldbuilders. You should expect it. 
 - Don't think of worldbuilding as losing or winning.
 - You're creating a story, not conquering the world.
 
That is all.