Nearly all the Scrolls games talk up great battles, but you never actually get to fight one. Now there's a Medieval II: Total War: Kingdoms mod to change that.
Called The Elder Scrolls: Total War [via PCGamesN], this stretches over a time period that covers both Morrowind and Oblivion, and the famous battles they reference. Creator LoRdNazgu1 says this is just the first release, and is already talking about improving the architecture and appearance of races like the Khajiit or Argonian. It does look a little rough right now - I think those are Khajiit on the right, for example:
But, if you've ever wanted to get strategical in the world of TES, it's as good a place as any to start. You can pick it up here.