Hello, I recently made a new single player world on the Mindcrack mod pack for FTB and noticed that either the world gen for copper and tin has changed or I'm just the most unlucky person in the universe. I've been mining at around Y10 and found far more diamonds than copper and tin. Have they become extremely rare or are they just more commonly generated at a specific Y level now?
I haven't played FTB for 1.4.6. But in the beta versions they had ore generation enabled for every single mod that added those. So you would end up with crazy amounts of copper and tin because 4 different mods spawned their own versions of copper and tin.
Maybe they only let one mod handle copper and tin ore generation now.
This can be changed in the configs of the respective mods btw. But only if you play singleplayer. On a server the ore generation config is handled by the server.