2- If you lose, turn off your gamebor adv.
3- Turn on your gameboy adv.
4- Go to the Status/Trunk/Deck screen
5- Change your deck to so that you have the
cards that are strong against that duelist's
cards. EX: for Rex Raptor, you put in your deck
Wind monster cards to defeat Earth monster cards.
89631139 Blue Eyes White Dragon
46986414 Dark Magician
66672569 Dragon Zombie
76812113 Harpie Lady
52367652 Life Eater
55210709 Lisark
14181608 Mushroom Man
15025844 Mystical Elf
36039163 Penguin Knight
70781052 Summoned Skull
13069066 Sword Arm of Dragon
36304921 Witty Phantom