I found trying to create the Ultrahot Sphere while you have a Quartz Crystal in your inventory, the option to make the Sphere will not appear. Instead you get the option to create a Charged Quartz Crystal --The preceding unsigned comment was added by 22.214.171.124 (talk).
- Common thing to all hero channeling challenges, if you have any Quartz Crystals, they supercede the option for other things. To fix, get rid of them from your inventory or bring 25. Konig 01:43, 27 June 2016 (UTC)