A new ACE SPEC card, Rock Guard, will be in BW8 Spiral Force / Thunder Knuckle. Its translation is below thanks to Puddizzle. Its effect is exactly the same as Rocky Helmet except that it places 6 damage counters on the Attacking Pokemon instead of 2.
Also, now that a clearer image of Deoxys-EX has been released, we must note that its Ability only works against the Defending Pokemon. Thus, Power Connect should read “All of your Team Plasma Pokemon (excluding Deoxys-EX) do 10 more damage to the Defending Pokemon.”
Rock Guard – Trainer
If the Pokemon this card is attached to is your Active Pokemon and is damaged by an opponent’s attack (even if that Pokemon is Knocked Out), put 6 damage counters on the Attacking Pokemon.
ACE SPEC: You can’t have more than 1 ACE SPEC card in your deck.
You can use any number of Item cards during your turn.