Abilities » Aqua Effect | Abilities » Double Type | Abilities » Electric Effect | Abilities » Flare Effect
If Flareon's "Flare Effect" ability or Vaporeon's "Aqua Effect" ability or Jolteon's "Electric Effect" ability adds Fire or Water or Electric type to a Darkness Type Pokemon, does Dangerous Energy get discarded since it says, "If this card is attached to anything other than a {D} Pokemon, discard this card"?
No, it is not discarded. Even with the addition of another type to the Darkness Pokemon it is still also a Darkness Pokemon.
Source: Ancient Origins FAQ (2015-08-13), TPCi Rules Team (2015-08-13)
Abilities » Aqua Effect | Abilities » Double Type | Abilities » Electric Effect | Abilities » Flare Effect
Does Golurk's "Double Type" ability which says "As long as this Pokemon is in play it is both {P} and {F} type" block Flareon's "Flare Effect" ability or Vaporeon's "Aqua Effect" ability or Jolteon's "Electric Effect" ability which adds {R} or {W} or {L} to any stage 1 Pokemon?
No. Golurk would have all 5 types if all of those Abilities were present.
Source: Ancient Origins FAQ (2015-08-13), TPCi Rules Team (2015-08-13)
Trainers » Wide Lens
Wide Lens says to apply Weakness and Resistance for attacks that do damage to the opponent's Benched Pokemon. This will not affect attacks that say "this attack isn't affected by Weakness, Resistance, or any other effects" or "ignore all effects including Weakness and Resistance"; Weakness and Resistance is still ignored for those attacks.
Source: Roaring Skies FAQ (2015-05-07), TPCi Rules Team (2015-05-07)
Trainers » Robo Substitute | Attacks » Shake It Off
If my opponent has a Robo Substitute on the bench, does that add 20 damage to Exeggutor's "Shake It Off" attack?
Yes, Robo Substitute counts as a {C} Pokemon while in play.
Source: Roaring Skies FAQ (2015-05-07), TPCi Rules Team (2015-05-07)
Trainers » Mega Turbo
Can I use the effect of Mega Turbo on Primal Groudon EX or Primal Kyogre EX?
Yes. They do say that they are Mega Pokemon on their cards.
Source: Roaring Skies FAQ (2015-05-07), TPCi Rules Team (2015-05-07)
Energy » Shield Energy | Errata » Shield Energy
The wording of Shield Energy is now as follows, "This card can only be attached to {M} Pokémon. This card provides {M} Energy only while this card is attached to a {M} Pokémon. Any damage done to the {M} Pokémon this card is attached to by an opponent's attack is reduced by 10 (after applying Weakness and Resistance). (If this card is attached to anything other than a {M} Pokémon, discard this card.)". Damage should be reduced *after* applying Weakness and Resistance. Templating changed to reflect the reduction of damage being taken.
Source: TPCi Announcement (2015-04-24), TPCi Rules Team (2015-05-07)
Attacks » Trick Sticker
Pachirisu's "Trick Sticker" attack says, "the Defending Pokemon's Weakness is now {L} until the end of your next turn". Does that mean the weakness is applied "now" before the damage is done for this attack?
Nice try, but no. Like all attacks that don't explicitly say otherwise, the effects of attacks are not applied until after damage is done.
Source: TPCi Rules Team (2015-05-07)
Attacks » Homing Pidove
What happens with the "Homing Pidove" attack if I choose not to shuffle my deck?
Homing Pidove tells you to look at the top card of your deck. You don't get to keep that card, so you put it back onto the top of your deck. Then you can choose whether to shuffle your deck or leave it the way it is.
Source: Roaring Skies FAQ (2015-05-07), TPCi Rules Team (2015-05-07)
Abilities » Bright Down | Attacks » Gastro Acid
My active Arbok uses its "Gastro Acid" attack against Weezing with the "Aftermath" Ability. Then on my opponent's turn he uses Weezing's "Smogbank" attack to do 20 damage to each of my Pokemon. If I have Latias-EX with the "Bright Down" Ability on my bench, would it take damage or not?
Since Weezing has no Abilities due to Arbok's attack, it would do 20 damage to Latias-EX.
Source: TPCi Rules Team (2015-05-07)