>>26694481Yeah, or like an anon said in another thread, it might has something to do with the HP. Maybe if Zygarde 10% has 50% or less HP left, it jumps to 50%. If it goes to 10% or less HP, then Zydog changes to Perfect. Maybe same thing for the 50% form. I don't know. Zydog seemed to have not much HP left after Dragon Claws, but I can't tell if it's around 10% HP left.
This theory seems to be bad because it implies that Zygarde must sacrifices its HP to achieve the Perfect form. But right now I don't see any other possibilities.
