If Marowak's "Bodyguard" ability is in effect, preventing the effects of attacks on me and my hand, does Greninja's "Shadow Stitching" attack turn off abilities of Pokemon in my hand or not?
Shadow Stitching turns off the Bodyguard ability, so until the end of your next turn none of your Pokemon will have Abilities.
Source: TPCi Rules Team (2016-05-05)
If a Pokemon with Bursting Balloon tool attached is attacked by an Yveltal with the "Fright Night" Ability no damage is placed on the attacker, but is the tool discarded at the end of the turn as its text indicates?
The Bursting Balloon damage placement effect is turned off, but the discard text is also an effect, so the tool is not discarded at the end of the turn.
Source: TPCi Rules Team (2016-03-24)
Can I attach a Shield Energy to Lucario with the "Dual Armor" Ability?
It depends on when the Shield Energy is being attached. If Lucario already has a Metal Energy attached to it Dual Armor makes Lucario both Fighting & Metal types, so you CAN attach Shield Energy at that point. However, if Lucario does not already have a Metal Energy attached or if its Dual Armor ability has been shut off, then you CANNOT attach a Shield Energy to Lucario.
Source: TPCi Rules Team (2016-02-25)
If Lucario with "Dual Armor" Ability has one Basic Metal and one Shield Energy attached, what happens if the Basic Metal Energy card is removed? Does Lucario remain a Metal type or would I have to discard the Shield Energy?
Once Lucario gains Metal typing due to Dual Armor it stays that way as long as a Metal Energy is attached. And Shield Energy provides a Metal Energy as long as it is attached to a Metal type Pokemon. So if only the Shield Energy remains, Lucario stays Metal type and the Shield Energy remains attached.
Source: TPCi Rules Team (2016-02-25)
If I have Suicune with the "Wind Charm" Ability Active and my opponent attacks with Greninja's "Shadow Stitching", are all my Abilities turned off including "Wind Charm", or does "Wind Charm" prevent "Shadow Stitching" from disabling my Pokemon's Abilities?
Wind Charm prevents Shadow Stitching from disabling your Pokemon's Abilities. However, if Suicune goes to the Bench, Wind Charm's effect goes away and your Pokemon will no longer have Abilities that turn. Suicune also does not protect any Pokemon not already in play.
Source: BREAKpoint FAQ (2016-01-23), TPCi Rules Team (2016-02-11)
If my Zebstrika with the "Zap Zone" Ability attacks a Pokemon with {L} Weakness, does the Weakness get ignored because of "Zap Zone"?
No, Weakness & Resistance are game mechanics, they are not effects that would be ignored because of Zap Zone.
Source: BREAKpoint FAQ (2016-01-23), TPCi Rules Team (2016-02-11)
Can I play Unown onto my bench, activate its "Farewell Letter" ability to discard it, and then use Revive to put it back onto the bench and use "Farewell Letter" again?
Yes, you can.
Source: TPCi Rules Team (2015-12-03)
Since a BREAK Pokemon "retains the attacks, Abilities, Weakness, Resistance, and Retreat Cost of its previous Evolution" can a Mew EX with the "Versatile" Ability use an attack of the Pokemon that the BREAK Pokemon evolved from (providing it meets energy requirements, etc.)?
Yes, it can. The underlying Pokemon's attacks are part of the BREAK Evolved Pokemon and are therefore able to be copied by Versatile.
Source: TPCi Rules Team (2015-12-03)
For Haunter's "Gothic Fear" Ability, can I choose to confuse only one of the Active Pokemon or must BOTH of them be Confused?
It's either both or none; you cannot choose only yours or only your opponent's Active Pokemon to be Confused.
Source: BREAKthrough FAQ (2015-11-19), TPCi Rules Team (2015-11-19)
If I have more than one {L} Energy attached to Raikou, does its "Shining Body" Ability reduce the damage done to it by 20 for each {L} Energy?
No, you only get a maximum of 20 damage reduced from this Ability.
Source: BREAKthrough FAQ (2015-11-19), TPCi Rules Team (2015-11-19)