It is the Chinese variant of the regular 151 set
Legolas, Master Archer You can use combat tricks to buff Legolas, Master Archer both temporarily and permanently
Cyrus is the only Supporter card aside from Professor's Research, but it's remarkably powerful in this deck
Tool Scrapper can come up big against this deck because if you can get rid of G Booster and keep it in the discard pile, you have a much greater chance at beating this deck
Using Celesteela, swap Buzzwole EX with a UB that has 1 Energy retreat cost (Kartana/Pheromosa), give the turns Energy to Kartana/Pheromosa, retreat, and bring back Buzzwole EX with a rejuvenated Big Beat
The three-mana Blitz copy doesn't seem worth it, despite the card draw attached, and the four-mana cost to then wait a turn to start copying feels like the game will be over by the time you get to start abusing things