Talk:Village of Treasures - Instrument Gathering Stage 8/@comment-2606:6000:4580:7E00:2134:8F26:ED46:9759-20180531040932/@comment-103.208.220.131-20180601001741

If you are only running E4, yes you can make it. You'll need to run some expeditions to make some koban for the free refills you've missed. It is still possible for you though.

If you take an average of 400 beads for each run through the map, you should be making 1200 per full refill (all three passes). You need about 67 full refills to get to 80k beads. There are 20? more free refills available. You've used 3 refills already with 3600. You will need to pay for around 44 full refills. So you'd need 39600 koban if you use all the free refills. Hopefully you're averaging more so you'll need less koban.

Everyone who's waiting for the next event, you should check the old regiment battle pages and read the comments. You may need to do some prep work for that event, and it does cost koban as well.