Yeah Legend mode, and that's exactly what I'm doing. Do you know where those full descriptions are?Are you talking about the 2nd Gold Skutulla on Adventure mode or Legend mode? The system for each one is different. For the Adventure mode ones, you just need to not lose 4 hearts by the time you get 1200 KOs. For the Legend mode ones, each chapter has a specific objective (you can check it in the warriors info screen, but the names are usually hidden. You can get full descriptions online though) and they appear after that's done. However, you need to play with the specified character or weapon type listed beside the Skulltula, otherwise it doesn't appear.