The most effective way to breed a storm dragon is lightning (lv 10 right) and cold (lv 10 left). This has about a 77% success rate.
Water dragon.
Fire Dragon and Lightning Dragon
Cold and lightning
Metal and lightning
Lightning & Cold Dragon Storm & Sonic Dragon
I got it by using a Lightning and Plant Dragon.
a scorch dragon is made by breeding the lightning and fire dragons.
Meteor+Lightning & Air+ Copper
Cactus and Ash Dragons.
There are several ways of getting an ash dragon, but the most dependable is lightning + plant.
if you mean lightning you have to buy it, if you mean electric there is no such thing
I don't know i think people just mean 'lightning'!