It's not broken. It's a stage 2, so it'll be mid-importance before it even gets out. It's first attack is a gamble, and good players don't play stage 2's that gamble. It's second can only be used every other turn, an average of 45 damage a turn. Not good enough. Free retreat is all right for it, but it would get knocked out before it made itself useful. I haven't played the game since EX, but new cards almost always sucks.
Oh, and the card at the top of this thread isn't much better. It would take foorrrrever to get out and jungle Muk or Parasect ex would render it useless.