If my opponent uses Exeggutor’s “Head Crack” attack, then my Active Pokemon retreats for another Pokemon that has the same attack name that was blocked, can my new Pokemon use that attack or is it blocked?
Head Crack places the effect on your Pokemon that was Active when attacked, so when that Pokemon is benched the effect of Head Crack ends.
Source: Vivid Voltage FAQ (2020-10-31), TPCi Rules Team (2020-11-12)
When using Celebi’s “Amazing Bloom” attack, can I search for a Stage 2 Pokemon and put it onto a Basic Pokemon if they’re in the same evolution line, for example from Charmander to Charizard?
No, Amazing Bloom does not let you skip stages.
Source: Vivid Voltage FAQ (2020-10-31), TPCi Rules Team (2020-11-12)
Can you move Stone Energy or Rainbow Energy with Galarian Sirfetch’d V’s “Resolute Spear” Ability?
Yes, while attached those energies provide {F} energy.
Source: Vivid Voltage FAQ (2020-10-31), TPCi Rules Team (2020-11-12)
If Dusknoir’s “Spectral Breach” Ability is active, does Double Colorless Energy provide one energy or two?
It would only provide one {C} Energy.
Source: Vivid Voltage FAQ (2020-10-31), TPCi Rules Team (2020-11-12)
There’s a new deck building rule with Shedinja from Vivid Voltage. Shedinja with the “Shell Survival” Ability cannot be the only Basic Pokemon in your deck. You must have at least 1 other Basic Pokemon in your deck besides Shedinja with “Shell Survival”.
Source: Vivid Voltage FAQ (2020-10-31), TPCi Rules Team (2020-11-12)
Can you use more than one Orbeetle VMAX’s “Eerie Beam” Ability per turn?
If a different Orbeetle VMAX becomes active you can use its Eerie Beam Ability, but each Orbeetle VMAX can only use its Eerie Beam Ability once per turn.
Source: Vivid Voltage FAQ (2020-10-31), TPCi Rules Team (2020-11-12)
When using Electrode’s “Buzzap Generator” Ability, can I attach the 2 {L} Energy cards to Electrode before it is KO’d?
Yes, you can.
Source: Vivid Voltage FAQ (2020-10-31), TPCi Rules Team (2020-11-12)
For Billowing Smoke, since prize cards are discarded when the Pokemon it's attached to gets KO'd, how does this interact with Dubwool V's "Revenge Blast" attack that "does 30 more damage for each Prize card your opponent has taken"?
Revenge Blast does not count any prizes that were discarded due to Billowing Smoke.
Source: TPCi Rules Team (2020-10-22)
If I play the Will supporter that lets me choose heads or tails for my first coin flip of an attack, do I get to use Will's effect again if I use Glimwood Tangle stadium to reflip the coins?
Yes, if you use Glimwood Tangle, Will lets you choose heads/tails for the first coin of the reflip.
Source: TPCi Rules Team (2020-09-24)
Can I use both Victini's "Victory Star" Ability and Glimwood Tangle stadium to reflip coins from an attack twice?
No, you cannot. You can use either the ability or the stadium, but not both of them. As a general rule, you can't use more than one reflip effect at a time.
Source: TPCi Rules Team (2020-09-24)