3=QUEST/ADVENTURE
Now the Quests are the main thing. Go in the Duelists HangOut/Sign Up board and go in the Sign Up Topic.
There are three quests.
Duelist Kingdom
Battle City
GX
Pick one of these and according to the one you pick you'll have to complete it by...check out the Hangout for more info. You get duel points for going on quests and even your rank will improve.
You can duel anywhere around the island by making a topic
"You VS Whoever you're facing"
That's how you earn either your Starchips or Locater cards.