If I bring up Weavile with the "Assaulting Hunt" Ability after my opponent KO's my Active Pokemon, can I switch in 1 of their Benched Basic Pokemon to the Active Spot?
No, because Assaulting Hunt only works "during your turn"
Source: Paldea Evolved FAQ; TPCi Rules Team (2023-06-08)
If my opponent has Duraludon VMAX with the "Skyscraper" Ability in play, when I use Inteleon VMAX's "G-Max Spiral" attack and choose to return the only Special Energy card attached to Inteleon VMAX to my hand, does "Skyscraper" prevent the damage or not?
The choice to remove the Special Energy card is made first, but then damage is done and finally effects of the attack. So removing the Special Energy card is an effect that doesn't happen until damage has been done and therefore blocked by Skyscraper.
Source: TPCi Rules Team (2023-06-01)
If I have Venusaur with the "Jungle Totem" Ability in play, and I use Typhlosion's "Blazing Energy" or Charizard's "Energy Burn" Ability while it has a Basic {G} Energy attached, how much {R} Energy would be provided?
A. Each Basic {G} Energy provides {R}{R} Energy. Even though the Energy type provided changes from {G} to {R}, the card name is still Basic {G} Energy, so Jungle Totem still works.
Source: TPCi Rules Team (2023-05-11)
When using Radiant Greninja's "Concealed Cards" Ability, can I discard an Energy card from my hand if there are no cards left in my deck?
No, discarding an Energy card is a cost (as identified by the "in order to" phrase) so you can't do it if you can't do the actual effect of the card.
Source: TPCi Rules Team (2023-05-04)
If I have a Honchkrow V with "Boss Pockets" Ability and 190 damage on it and three Emergency Jelly tool cards are attached, do all of the tool cards trigger at the same time or do they trigger sequentially?
They trigger in sequence, so the first Emergency Jelly would remove 120 damage and get discarded, but the second & third Emergency Jelly would not trigger since there is now more than 30 HP remaining and no more damage would be healed.
Source: TPCi Rules Team (2023-04-13)
If Temple of Sinnoh is in play, can I use Archeops' "Primal Turbo" Ability to attach a Rapid Strike Energy from my deck to a non-Rapid Strike Pokemon?
Yes, you can use Primal Turbo to attach Rapid Strike Energy to a non-Rapid Strike Pokemon. Normally Rapid Strike Energy would be discarded immediately, but Temple of Sinnoh removes all effects of Special Energy attached to Pokemon, so Rapid Strike Energy would not be discarded. But if Temple of Sinnoh's effect goes away, then Rapid Strike Energy would be discarded.
Source: TPCi Rules Team (2023-04-06)
What happens if Klefki with "Mischievous Lock" and Empoleon V with "Emperor's Eyes" Ability somehow both become active at the same time, like at the start of the game?
If Abilities activate at the same time, the Abilities of the player whose turn it is activate first.
Source: TPCi Rules Team (2023-04-06)
If Empoleon V with "Emperor's Eyes" Ability is in the Active Spot and my opponent brings up a Klefki with "Mischievous Lock" into their Active Spot, whose abilities are turned off?
Since Emperor's Eyes was in effect before Klefki became active, it takes precedence and Mischievous Lock does not activate as long as Emperor's Eyes is in effect. The converse is also true, if Klefki were active first and Empoleon V is brought up, Emperor's Eyes would not activate.
Source: TPCi Rules Team (2023-04-06)
Can I use Porygon-Z's "Crazy Code" Ability or Archeops' "Primal Turbo" Ability to attach Spiral Energy to a Pokemon that isn't a Rapid Strike Pokemon?
Yes you can, but then it would get discarded immediately. However, if that Pokemon was Paralyzed, Spiral Energy would remove the Special Condition.
Source: TPCi Rules Team (2021-07-01); TPCi Rules Team (2023-04-06)
If my opponent has Arcanine ex or Gyarados ex on the Bench, will its "Tera" attribute prevent me from placing damage counters on it with Drifblim's "Curse Spreading" attack?
No, placing damage counters is different than dealing damage, so it won't be prevented.
Source: Scarlet & Violet FAQ; TPCi Rules Team (2023-03-30)