The LRG base was declared by Awesomeo_5000 to be duped and he said it contained enough obsidian to be equivalent to 100 hours of mining with a diamond pick axe. Therefore the obsidian was changed to smooth stone. THIS IS UTTERLY RIDICULOUS. Here's why: 1) LRG has 21 people. That's less than 5 hours of work per person. I know that's still a long time, but we play a Minecraft a lot! 2) Enchanted diamond picks mine really fast. Efficiency V picks mine at incredible speeds. According to the Minecraft Wiki, Efficiency V diamond picks have a 250% speed boost (Reference here: http://www.minecraftwiki.net/wiki/Enchantment#Tool_Enchantments). That's 350%, meaning 3 and a half times faster. This means it's not actually 100 hours, it would be approximately 29 hours if mined with efficiency V. That's a little over an hour of work per person. I'm not saying we all use that, we have used those and other efficiency picks. 3) You know about obsidian farms/generators right.......It's not like we go in caves looking for lava to dump water on. 4)You can buy obsidian in the Greencoins shop. You can buy as much as you want, a stack for 800 GC. 5) We didn't mine it all. There are raids and such. I have raided 2 stacks of obsidian myself in the last couple days. 6) I'm pretty sure this base was made before the duping sprees started. With all these factors in mind, our obsidian base is completely feasible for a determined and hardworking faction.