If you haven't noticed, as soon as they posted available Korean DLC they also fixed a few things in multilayer. 1. Latency shows in lobby room , so you can boot laggers. Which really helps alot. 2. When you end turn, you still able to move units until all end turn- this makes multilayer go much faster since, people won't use whole timer during war. 3. Noticed easier joins into in progress games without crashing the thing. I suppose this could help to rejoin if someone drops. I only played 1 game and there might be other things they silently put in.