Talk:GAME Update V2/@comment-86.122.63.153-20190307003417/@comment-92.40.249.16-20190320111114

If you haven't found this out yet, as you progress in the dungeon you can win the "upgraded" stones. The whole first map of each dungeon gives chipped, but the second map will give you shards. I would assume that each additional map after continues to go up to the next size stone.