Originally Posted by
Mctwattybollox
Its from the treasure chest that you need both silver and gold coins to open. I think you might be able to get it from from just the one that requires gold coins to open, but its a much lower chance. I opened 30 (silver/gold) treasure boxes recently and only 2 mud talis (13% drop rate). I don't know if I was unlucky but it used to be a much higher chance than that.
Im not sure if I've just been unlucky but also the minibosses seem to have been removed also? I've run round R5 a ton of times lately and not found a single one............. unless someone started farming them regularly lol.