#CrazyIdea :
An MMO that is simultaneously a turn based 4X and an RPG.
Some players command armies and build cities. Other players are heroes or mercenaries with the power to turn the tide of a large battle.
4X Players create quests for RPG'ers to expand their territories and get more resources that can then be used to craft gear for RPG'ers as reward for quests.
RPG'ers can explore the cities and the wildernesses, stay loyal to one 4X'er or roam and fight where they get the best loot.
@troubleMoney can you build armies and wage war, one player vs one player, but still including hundreds of units?