Talk:Village of Treasures - Instrument Gathering Stage 5/@comment-112.198.76.144-20170827144623/@comment-26326480-20170827194707

I had to use them for most of my grind for Kotegiri since I had little koban to begin with and barely got anywhere with what I had.

The Investigation Tools act as 1 pass though, they don't fill your passes. So if you wanted to access the event 10 times for example, you'd need 10 tools.