Well i figured there would be an event like this soon, but this newest one only has one rewards card- Mito. But she matches the shrine maiden style of the other two girls released previously in the gatcha!
Like the previous events, you can get two items from playing the stages. Gold leaves, and green leaves.
Green leaves are what you'll need to collect in order to get the event card ( which is Mito). You'll need 500 to get one copy of her. If you want at least one more, you'll need 1000.Also like previous events, playing with the other chrine maiden cards will net you more green leaves per stage you play.
Golden leaves are also used for scouting, but not for new cards. You can pay one gold leaf to scout in a set made of only Asuramaru and Kiseki-O cards. Gold leaves are much harder to get as a result, but I think are quite helpful if you have a lot of cards you want to max out. You can get gold leaves by getting certain amounts of green leaves, 3 staring the stages or from enemies. The only enemy that drops gold leaves however is Ferid.
This event is a little more difficult then the others in that you may only get 1 or 2 green leaves per enemy defeated. If you team is high enough, i highly recommend playing the stage with costs 50 hearts. You get more leaves that way, sometimes over 90 per run.
~Captain Despurr
