Make sure you get the Pandemona card from either Fujinn or Raijinn. This mods into 100 windmills. 5 windmills make 100 tornadoes. 100 tornadoes on Srt-J pwns.
That's pretty much the only card I mod until I beat the Queen of Cards. She is hard as frick.
Another tip that is kinda complicated but very important. Have you noticed the rules change as you play cards in different regions? Well each time you accept to play under their rules, you "forget" the old rules, in turn making the card game harder as you progress to the different regions. When someone asks to play card and use their rules, just keep hitting no until he/she only says "Do you want to play cards". It may take several attempts. Then after the battle, it will say that you did not learn that regions rules.
I know that was a shite ton of info, but trust me, when you start getting later into the game, it sucks to play "Random, Same Wall, Elemental, All"
This post was edited on 5/24 at 7:45 pm