What the hell, Jaesun?
Anyway, the only piece of advice I can give you is this: stay the **** away from Enchanted Arms. I was tricked into buying it because the game was made by From Software of Armored Core and Demon's Souls fame, and it turned out to be one of the worst purchases I've ever made. The combat could be the EA's saving grace, but it was ****ed up by having way too much filler encounters, bad art direction and only one battle theme. A particularly bad battle theme, I should add.