I hear you.
Well. My magnet attack is level 4. 2 energy for 400 points. Is that what you mean by double the points as yours?
as to hydrants, he can buy them from war store and/or have a lot left over from last war. We just lost war to a chicken opponent, I have tons of everything.
Unless he has unlimited energy, all these other stuff doesn't really prove that he is hacking or buying a lot of cards. Although it's not illegal to buy a lot of card packs.