Talk:Game Updates/@comment-12394059-20130711184744

Theory time: this episode, breeding combo for electrum! With your host TLoSaS! Electrum is a naturally occurring alloy of gold and silver, with trace amounts of copper and other metals

Therefore: electrum = treasure dragon

All treasure dragons have 2 elements for breeding, metal + something else

Therefore: breeding elements are metal + ???

The first treasure, gold, breeding elements were fire + metal, he second one, silver, had metal and fire's opposite, cold, as its breeding elements, the third, platinum, had water + metal. Water's opposite = lightning.

Lightning is composed of electricity, ELECTRicity, ELECTRum

Final verdict: predicted breeding elements are metal and lightning