1. How much wealth I gotta get til dem koboldz and dem gobos show up? Koboldz around 10k Gobbo seiges around 50k.
2. Are lightly trained soldiers enough to actually open the Caverns? Probably though you better make em armor and weapons.
3. How do I capture a giant cave spider...and then what do I do with it? Not sure since I kill em all.
4. When do FB's and Titans and Dragons start showing up? 100k for me. don't take these beasts lightly.
5. Can I actually kill my own civilization? Yes.