Charizard EX Explosive Vortex Bug

RequiemX7

Hi I've just lost to someone who used Explosive Vortex on their charizard EX with just 2 fire basic energy attached... I was supposed to win but this attack caught me by surprise. How was this allowed? Don't you need to have 4 energy to even use it?

https://imgur.com/a/mEgc4jk

TechHog

Not a bug, the PGO Charizard on the bench doubles Fire Energy. Learn to read cards.

RequiemX7

https://community.pokemon.com/en-us/discussion/comment/54362#Comment_54362

Yes you're right thanks for the correction.