Three mostly unrelated late game problems that I think can be solved with one solution.
- Explore 12 is too easy in late game so gets boring
- Low drop rates of Nysha and Anu tokens necessitate a lot of (boring) lvl 12 farming in late game
- Still basically impossible to get enough imperial deeds and books of deeds to level kingdoms beyond 15
Most solutions to 3 would make it too easy in early and mid game to level kingdoms up to 15, which I guess is part of the reason it hasn’t been done.
So my suggestion is to introduce new explore levels 13 to 20. These would ramp up in difficulty to say lvl 450 or 500 at explore 20, which make it challenging for late gamers. Levels 13-20 would max out at dropping 100 Mythstones per run but would have higher drop rates of Nysha and Anu medals. They would also give writs, making those farmable for the first time. Not a huge amount, but just enough to make it possible to farm for levelling kingdoms to 16-20.
As these levels would be notably harder than explore 12, that wouldn’t break the early to mid game deed or medal economies, but would make late to end game more interesting and allow for some continuing progression.