- visit the red hatted Felyne in the harbor area to change SpotPass settings and manage your SpotPass data
- Guild Cards hold character information and other bits about your hunting life
- editing your Guild Card allows adding a title (based off the titles you get when clearing certain conditions in the game), adding an introduction message, and selecting a pose and background for your character
- access the Guild Card box to see the Guild Cards of other people you have virtually met
- characters from the hunters with whom you've exchanged Guild Cards will appear in the harbor pub
- pay them to complete special quests
- this will get you rewards in return