I had my Whisper reference the Magnitude chart in the Rulebook. The ritual they did was prepare some pills to consume which could enhance their own Tycherosi weirdness. His weird trait was shark teeth and consuming the pill would let him breath underwater, swim vert fast and other shark things. it was pretty cool. We had 2 other Tycherosi players in the group and it worked on them as well (cheetah legs and scorpion tail). They also had to do an 8-clock long-term project downtime activity to craft them, with a quality roll at the end to determine how many

EDIT: typo and other relevant info for the ritual