Quote Originally Posted by kuresuta View Post
Why would you use a stone? Is it not better to leave them for pulling rarity growth characters in order to decrease the chances of getting dupes? Do they expire or something?
Eh, I'm more interested in picking up Knights that I never rolled in Nutaku and stones give me a quick and easy to do so. Sometimes I stumble into a good RG target anyhow (Yarrow in this case).