The deck building rules for Cache Refresh are as follows for each of runner and corp:
1 Core 2.0 (Card List:
https://images-cdn.fantasyflightgames.com/filer_public/00/9c/009c2fa5-a0c2-402a-acf3-6e051613e4ca/adn49_cardlist.pdf)
1 Terminal Directive
1 Big Box of your choice (for each of runner and corp)
The last 2 cycles: Red Sands and Flashpoint
You can change your decks from matchup to matchup. We're looking to explore deck building and have fun!
MWL is also in effect, but we will wait to start until October since it looks like the MWL is being replaced with a banned/restricted list