Beat Every Opponent
Create a deck that consists of one each of the Arathanity Priest, Blast Engineer, Cursed Swordsman, Werewolf, Wraith, Killing Bat, Blue Paladin, Healing Drop, Firestorm and Turn Over a New Leaf cards. In addition, you need two each of the Sinba Empires, Military Bees, and Unexpected Guests cards. Finally, you'll need three each of the Bookish Sorcerers, Protection of the Wind, Magic Bolts and Memory Slips cards. Play out your expendable cards first such as First Attackers, using them to level up. You will get bonus points when these cards are destroyed but be sure to remove their Keep Costs cards for larger weapons.
Get the Godseal Talisman
Win 50 battles to gain one of six Godseal Talismans. In order to achieve all six, you need to win a total of 300 battles.
Get MAX Cost and MAX Soul
Type in "_C0 Max Soul" or "_L 0x001D1BF4 0x00000000" for MAX Soul. For MAX Cost, type in "_C0 Max Cost," "_L0x001D1BF0 0x00000063," "_C0 Max cost Limit" or "_L 0x0021B274 0x00000063."
Pass Through Area Three
Beat Iglus and make your way to Area Three by avoiding getting near his base and demolishing it. Carry plenty of Anti Creature cards to protect yourself from Iglus while slowly moving in for the kill. Chip away at Iglus' territory slowly, to stay alive while getting closer to him.