Rogue being superior to mystic is like saying orc's off is too superior to any def. There are ways to protect from aw - wts is some for example. This age I saw few elves who didn't run any wts. After losing 3 rwpa at the beginning of the war they spent a lot of gold to get 30% wts ready in 6 hours. WTs + CS + tornadoes + ET + FB is the best protection from aw and not using it doesn't mean rogues are too powerful. The problem mystics have is that their mentality is to get as much honor as possible by casting MS on easy targets. They have the tools to take care of the rogues they just don't want to use them.

40% guilds generate ~0.2 wpa/day. On mystic it's 0.4. Don't see need to buff it.