Board Thread:Questions and Answers/@comment-34744638-20180220011032/@comment-26173697-20180303231544

in regular events its 75% for rares, 20% for super rares,and 5% for ubers.

in epic/uber fest its 9% for ubers,26% for super rares,and 65% for rares.

during guaranteed events, the chance for ubers is 3%(excluding collab and seasonal events because they are avalible with the regular gacha)