While one can visually scan the "badges" in the encyclopedia list to try to find the next achievement in a series, it would be nice to have a way to see them either sorted in a related string or linked from one to the next, so one can find out (if one wants to find out) what the next achievement is in a particular string. The names of the achievements are all that's visible in the encyclopedia page, and the names are usually clever and not always related, so text-searching there isn't productive.