With Raticate's "Transfer Junk" attack, what if I don't have all 3 types of Team Plasma cards, Pokemon, Trainer & Energy in my discard?
Take one of each type that you do have.
Source: Plasma Freeze FAQ (2013-05-16), TPCi Rules Team (2013-05-16)
If my opponent used Steelix's "Metal Defender" attack on his or her turn, then I send it to the bench and bring it back out on my turn, can I apply weakness to Steelix with my Fire Pokemon's attack?
Yes, you can. Benching Steelix ends Metal Defender's effect.
Source: Plasma Freeze FAQ (2013-05-16), TPCi Rules Team (2013-05-16)
Can I choose to move less than six damage counters for Beheeyem's "Damakinesis" attack?
If you have six damage counters in play, you must move six of them.
Source: Plasma Storm FAQ (2013-02-07), TPCi Rules Team (2013-02-07)
Do the six damage counters for Beheeyem's "Damakinesis" attack have to all come from the same Pokemon, or can I move a total of six from multiple Pokemon I have in play?
You can choose as many Pokemon as you have in play, moving a total of six damage counters. If you have less than six damage counters on all your Pokemon in play, you move all of them.
Source: Plasma Storm FAQ (2013-02-07), TPCi Rules Team (2013-02-07)
Say I have Liepard active and Raikou-EX and Victini on my bench. I attack with Liepard's "Assist", flip heads and choose to copy Raikou-EX's "Thunder Fang" attack but flip tails for "Thunder Fang's" paralysis part. If I then use Victini's "Victory Star" Ability to re-flip the coins, assuming I get heads for "Assist" could I choose a different benched Pokemon's attack or would I have to choose "Thunder Fang" again?
Since Victory Star rewound all the coin flips it's as if the Assist attack never happened. So yes, you could choose a different benched Pokemon's attack, if you flip heads for Assist of course.
Source: TPCi Rules Team (2013-01-31)
If I have a Liepard with 3 Darkness Energies on it and I use "Assist", can I use Charizard's "Scorching Fire" attack despite not having a Fire Energy to discard?
Yes, you can. The damage amount is done regardless of whether Liepard has any Fire Energy attached to it or not, but if you do have a Fire Energy attached to Liepard you must discard it.
Source: TPCi Rules Team (2012-11-29)
If my opponent has Celebi-EX with "Time Recall" in play, can I use Golduck's "Amnesia" attack to prevent the Defending Pokemon from using one of its previous evolution's attacks?
No, you can only use Amnesia on the attacks that are present on the opponent's card at the time of your attack.
Source: PUI Rules Team (2005-03-10), Boundaries Crossed FAQ (2012-11-08) Boundaries Crossed FAQ (2012-11-08)
Does Giratina EX's "Shred" attack ignore effects such as Weakness and Resistance?
No, Weakness and Resistance are not considered effects; they are basic game mechanics and are not ignored by Shred.
Source: TPCi Rules Team (2012-10-04)
When Manectric attacks with "Flash Impact", can you choose to put the 20 damage onto Manectric or does it have to be put onto one of your benched Pokemon.
The recoil damage from Flash Impact can be placed on any of your Pokemon, including the one performing the attack.
Source: Dragons Exalted FAQ (2012-08-23), TPCi Rules Team (2012-08-23)
When using Sableye's "Junk Hunt" attack, do I have to show my opponent which 2 Item cards I put from my discard pile into my hand?
Yes, you do. The Discard Pile is a public zone, and you can't do anything to it that your opponent isn't fully aware of.
Source: TPCi Rules Team (2012-08-23)