How can you get a dragon amulet

You can buy it offline, or you can got to battleon.com and make a master account. Afterwards, you can buy a dragon amulet with 4000 Battleon points (i think 4000).
Or, you might be able to go to the store to buy a game card. Usually GameStop, BestBuy, or Target have game cards. Personally, I would go to a store and see if they have a Dragon Amulet card and buy it there. Its the safest way. Btw its 19.95 if you want to buy it offline and you can get 4000 battleon points if you pay 19.95 at the Battleon site.