User blog comment:Nmtan/Review Waterfall & Mud Dragon Ratio/@comment-11259553-20130814101045/@comment-10760902-20130814232924

I did the Mud, Waterfall, Flaming Rock, Volcano, through playing. But I only did the report for Mud & Waterfall after that, because its really hard to collect result from facebook activity log. So I didn't continue collect result for Flaming Rock & Volcano.

This is expected, because War hybrid + Elemental can't give you a rare hybrid (the system will remove it from the possible elements result - at stage 1). So the only combination element result is Terra/Sea => Waterfall & Mud.

If you use Electric, it will give you
 * War/Electric (stage 1) => but at dragon stage, no dragon found => return the parents => War (somehow the priority basic elmental < War,Light, Pure)
 * Terra/Electric => Star or Chameleon

Couple days after the Update (27th July I think), I've started with Light + Metal (since rumors about Rainbow is breedable, an excuse for hackers), and find in 20 times the results are all Light (Archangel). So Light > basic element. (if they are equal, it should exist both element). Another test is Light + Pure, and this time, about 10 times, all result to 4 times Pure, 4 times Archangel, so Pure = Light (in priority aspect)

Also we now can freely breed rare dragon from hybrids (the checking opposite elements in stage 1 is not activate when parents are hybrid). I've test this Zombie[7][Metal,Dark] + Alpine[4][Terra,Ice], if it was long time before, this will not result to Armadillo (Metal/Terra is removed at stage 1, opposite found). But now I can get Armadillo, so the sides left and right doesnt matter anymore.

That's all I know, and I want to share with you :)