couple of weeks ago I run out of tornadoes (I’ve never had issues with them) and so I tried to harvest them but the drop rate of nuggets ever since that moment is about 1 every 50-70 world energy no matter what maps I use - all seasons and even hard Atlantis maps. Currently I haven’t received any in more than 150 world energy and I’ve tried every single map that was suggested on forums. All other items (even 4*) are fine and I have plenty to craft from. Problem is that nugget is needed for two key items so I’m kind of limited to used them only on some events.
Again, not sure if this is a bug but it seems like an issue of sort and I would like to know other people what’s their drop rate and also what maps do you guys use to harvest nuggets.