[Arknights] Reroll Faster Without Clearing any Data

ARKNIGHTS GUIDE

A trick to how to bind multiple accounts using single email address so you can reroll faster without any data clearing and re-downloding

[GMMTRO]

This is extremely underrated. You deserve all the appreciation.

[naighto]

Am I the only one with the "stick-to-what-you-have" playstyle

[eoiftbo]

You know u can use temp mail right? and u also can skip the sencond battle right?

[kotominekirei]

The reroll only can be used on the beginning of the game, am I right?