A Nostalgic Reunion (Batch)

:For the dungeons named "A Nostalgic Reunion" and "Brave Reminiscence", see A Nostalgic Reunion and Brave Reminiscence.
Memories in Azure is a Global unit batch released during 2020.
==Description==
==History==
==Units==
Name	Element	1★	2★	3★	4★	5★	6★	7★