By playing through the story and then get all the hidden secrets
yes
You can usually find some rare tech deck dudes of Ebay or Amazon.
Go to Youtube.com and type how to grind on a tech deck or go to Techdeck.com
tech deck dude official website
One can purchase Tech Deck Dudes at local retailers such as Walmart, Target, Sears, AAFES, and the NEX. One could also purchase online at sites such as Amazon.
it is called (Touch Grind)
beat the game then it will tell you what to do after.
You have to get one of the decks at walmart or someplace and the deck will have a code card to unlock your deck on the online game.
You need to get the unlock CD that came with the deck. I have this same problem as the Jazz CD that came with mine was stolen in a CD case with my other stuff. If you can prove you bought the deck or it's registered to you, Eclipse will send you a replacement disc to unlock it. Good luck
In order to unlock an ECLIPSE CD3413 CD deck you must call up ECLIPSE at 310-327-2151then you must have the code number that the deck displays on hand. If the deck is registered and you are not the one registering it, be careful because they may think that it is stolen. Also they will have to send you an unlock CD which is created from the code that you give them so be accurate. The CD costs $25 with no refunds, so make sure you are correct when ordering.
Beat the Obolisk Blue Tournament.
You unlock the CHARGER r/t from her I wanna know about the challenger. oh akay it is in a canyon duel with stacked deck. ☺