Attacks » Knuckle Down
Machoke's "Knuckle Down" attack says the amount of damage is "not affected by Poke-Powers, Poke-Bodies, or any other effects on the Defending Pokemon". Does that mean it ignores Weakness & Resistance too?
Weakness & Resistance are not considered as effects on the Defending Pokemon, so they are not ignored.
Source: PUI Rules Team (2011-06-09)
Attacks » Foul Play | Attacks » Hydro Launcher
If Zoroark uses "Foul Play" to copy Blastoise's "Hydro Launcher" attack, do I have to be able to return 2 Water Energies to my hand in order to do the 100 damage?
No, the attack does not say "in order to" so you do as much of the attack text as you can.
Source: PUI Rules Team (2011-06-09)
Attacks » Blindside
For Mandibuzz's "Blindside" attack, who chooses which of the opponent's Pokemon receives the damage?
The attacking player chooses which of the opponent's Pokemon receives damage from the attack, but remember the opponent's Pokemon must already have damage counters on it first.
Source: Black & White FAQ (2011-04-28), PUI Rules Team (2011-04-28)
Attacks » Taunt
When Liepard attacks with "Taunt", who chooses which of the opponent's Benched Pokemon get brought forward?
The attack says "Switch the Defending Pokemon..." so the attacking player gets to choose.
Source: Black & White FAQ (2011-04-28), PUI Rules Team (2011-04-28)
Attacks » Constant Rattle
Maractus' "Constant Rattle" attack says what to do if you flip 1, 2, or all heads, but what happens if you flip no heads?
If you flip no heads, the attack does nothing.
Source: Black & White FAQ (2011-04-28), PUI Rules Team (2011-04-28)
Attacks » Circle Throw
When Throh attacks with "Circle Throw", who chooses which of the opponent's Benched Pokemon get brought forward?
The attack says "Your opponent switches the Defending Pokemon..." so the opponent gets to choose.
Source: Black & White FAQ (2011-04-28), PUI Rules Team (2011-04-28)
Attacks » Foul Play
Do I have to meet the energy requirements for the attack I choose with Zoroark's "Foul Play"?
No, you do not have to meet the energy requirements for the attack. However, if the attack says you must do something or the attack does nothing, that part still has to be done.
Source: Black & White FAQ (2011-04-28), PUI Rules Team (2011-04-28)
Attacks » Foul Play
If Zoroark uses "Foul Play" to copy Reshiram's "Blue Flare" attack, what happens if I don't have have any Fire Energy attached to Zoroark?
The damage amount is done regardless of whether Zororark has any Fire Energy attached to it or not, but if you have one or two Fire Energy attached to Zoroark you must discard them.
Source: Black & White FAQ (2011-04-28), PUI Rules Team (2011-04-28)
Attacks » Pickup
Can I pick up old pre-Black & White style Trainers, Supporters, or Stadiums with Lillipup's "Pickup" attack?
You can get pre-Black & White "Trainer" cards, but not "Supporter" nor "Stadium" cards.
Source: Black & White FAQ (2011-04-28), PUI Rules Team (2011-04-28)
Attacks » Grind
If I have a Double Colorless Energy attached to Tangrowth, will its "Grind" attack do an extra 20 or 40 damage for that energy card?
It will do an extra 40 damage. Grind looks at the total amount of energy attached, not energy cards.
Source: Call of Legends FAQ (2011-02-10), PUI Rules Team (2011-02-10)