User blog comment:Akrie/Supreme Treasure Chest 6+1 Big Set Log/@comment-25889587-20150318041142/@comment-26044650-20150318043555

Well, most of those I've been extracting into Magic Powder. Especially the non-Crystal Pearl Earring A rank crap. I keep a couple of copies of each S rank treasure, though, and extract the rest.

As for scores, I've been upgrading my treasures to +6 and leaving it there. The success rate after that point just crashes through the floor... and the floor below that... and another floor below that floor... you get the idea.

At least I'm approaching the 100M mark with the new Brooch I just got today. I just need not to get hit so frickin' much in Primeval Jungle and Dragon's Valley. >.<