In the game, we will encounter a lot of problems such as what to buy in the Zero Mall. Many users have a headache when encountering this problem. After reading the solution to this problem written by the editor of Source Code.com, you will find that this problem is really simple. .
The location of the store is under the FM, which is the source list . It is actually the same as the redemption in Genshin Impact Iron Beng III.
It is currently recommended to save Signal Aftermath first, so that you can have materials if you want to change to S weapons or if you want to save the life of an A-level character.
Of course, if you are short of drawing cards, just exchange for the encrypted master tape. The original version is not recommended, although there are more characters in the permanent pool now.
The second is signal reverberation. It is recommended that players replace all five original and five encrypted master tapes before considering others.