I went with 100 tickets for easy calculations, ending up with 1% rainbow and 7% gold:
One new 6* (Jersey Cudweed)
Two dupe 5* (radiant princess Anemone and Rough Potato)
Five new 5* (costumed apprentice Blushing Bride, Wood Sorrel, Allium, Azuki Bean, Yomena)
Due to how the rolls unfolded (either zero or one non-salt Knight per roll) I had eight rolls with either a gold or rainbow in them. It looks like there can only be five attachments per post... so I decided to improvise: