The Quick Construction Packs (Japanese: クイック・コンストラクション・パックQuick Construction Pack) are a collection of six 15-card quarter decks for the Pokémon Trading Card Game that each focus on one particular Pokémon type. They were released in Japan only.
Information
Each of the packs contain the same number of cards (7 Pokémon (including 1 Pokémon-ex), 3 Trainer cards and 5 Energy cards), damage counters and rulebook.
While the Quick Construction Packs were never released outside of Japan, all of the cards found in them were used for creating the English EX Emerald expansion.
The only cards created with competitive play in mind were the Pokémon-ex, so not many of the other cards actually saw tournament play.