help with the co-op battle event, an all water special gacha will be
opened for a certain amount of time. There is a chance to get 5☆ Mikleo,
5☆ Kanonno Grassvalley, 5☆ Ludger, 5☆ Veigue, 5☆ Kanonno Earhart, 5☆ Ange, 5☆ Sophie,
4☆ water-type characters from this special gacha.
The first spin for the event period will also only cost 3 Asteria
Stones instead of 5. It is also separate from the normal LE special