>>29910756In standard format? Definitely not. The loss of Metal Links Bronzong is too great for the card to be anywhere near fast enough to compete. In the off chance you do manage to power up at a reasonable time with say, Double-dragon and two successful elixirs, you still have the dilemma of stocking up energy to swing again.
You can definitely run it in expanded, but it will never be good enough for Standard. Even if Bronzong gets reprinted, you are playing a dragon type into a meta where Mega Gardevoir is one of the top dogs.