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)
If I use Cofagrigus' "Six Feet Under" Ability and Cofagrigus is either my last Pokemon in play and/or is my opponent's last prize, but the three damage counters placed onto my opponent's Pokemon allow me to KO their last Pokemon and/or take my last prize, what happens next?
If both players arrived at a win condition at the same time but one player has more win conditions than the other (like KO'ing the last Pokemon AND taking their sixth prize), the player with the most win conditions met wins the game. However, if both players have the same number of win conditions, the game is declared a Draw and a one-prize Sudden Death game takes place to determine the winner.
Source: Plasma Freeze FAQ (2013-05-16), TPCi Rules Team (2013-05-16)
If I use Weavile's "Vilify" attack to discard one or more Exeggcute, can I use Exeggcute's "Propagation" Ability to immediately retrieve it back into my hand?
No, you cannot. Propagation can only be used on your turn before your attack, not during your attack nor afterward.
Source: Plasma Freeze FAQ (2013-05-16), TPCi Rules Team (2013-05-16)
If I use Exeggcute's "Propagation" Ability to retrieve it from the Discard Pile into my hand, then use something like Ultra Ball or Computer Search to discard Exeggcute, would I be able to use "Propagation" again to retrieve it from the Discard Pile?
Yes, whenever Exeggcute is in the Discard Pile, you may use Propagation during your turn as long as its Ability has not been disabled.
Source: Plasma Freeze FAQ (2013-05-16), TPCi Rules Team (2013-05-16)
Deoxys EX's "Power Connect" Ability refers to "your Team Plasma Pokémon's attacks (excluding Deoxys-EX)". Does that mean to exclude ALL of your Deoxys EX in play, or just one with the "Power Connect" Ability?
It refers to all of your Deoxys EX in play.
Source: Plasma Freeze FAQ (2013-05-16), TPCi Rules Team (2013-05-16)
Is Glaceon's "Freeze Zone" Ability stackable?
Yes, it is. Your Team Plasma Pokemon's Retreat Cost is two less energy per each Pokemon with the Freeze Zone Ability you have in play.
Source: Plasma Freeze FAQ (2013-05-16), TPCi Rules Team (2013-05-16)
Is Umbreon's "Dark Shade" Ability stackable?
Yes, it is. Your Team Plasma Pokemon get +20 HP per each Pokemon with the Dark Shade Ability you have in play.
Source: Plasma Freeze FAQ (2013-05-16), TPCi Rules Team (2013-05-16)
If my opponent has no cards in their hand, and I only have 1 Colress in my hand, and neither player has any Benched Pokemon, am I allowed to play Colress or not?
Yes, you can. You would shuffle your "hand of zero cards" into your deck and draw nothing.
Source: TPCi Rules Team (2013-03-07)
If a Pokemon has a poison condition that places more than one damage counter per turn, like from Crobat's "Ultra-Toxic Fang" attack, does Virbank City Gym work or not?
Yes, it works. You place 4 damage counters for Crobat's "Ultra-Toxic Fang", then you place 2 more for Virbank City Gym making a total of 6 counters placed.
Source: TPCi Rules Team (2013-02-28)