-Mining for several hours only to find somebody else has already emptied every location I have went to and took only the diamonds. In around 8 hours I have found Maybe 4. Go to a town to find thousands being sold for 1 thousand coins each. (its no wonder why i cant find any.)(EDIT: Yes I know how to use an Atlas)
-Re-spawning in front of the same things that killed me. Even after 'SAFE" bumping. OTL
-RNG stuff. Centraforge is basically useless without power. I made it to help with the diamond grind. I kinda want to rage quit because I fail roughly 18 or 19 times in a 20 action forge attempt. A huge waste of time and resources for me. Though i did manage to get 2 aoe hammed (low blow- hits the bottom block too) I would have not even bothered to make a centraforge yet if i knew it was going be like this early on.