So i made one and it was really F*****g expensive and I go to use it in battle and after one use it dissapears from my scrolls for the rest of the battle and I get creamed. I haven't had any ofg my other scrolls dissapear during battle what gives?

Just like weapons, some scrolls have infinite use and others can only be used once per battle. Here is a guide to scrolls that you may find useful. Best of luck :)

;-; I can't believe I spent all that money for nothing what a stupid item. Thank you for the guide I will consult it from now on

I love the Inferno Scroll and cram at least one in every set. Scrolls that have a big punch like that are good for attacking challengers that hit hard enough that your DEF doesn't help you much but don't bother to defend themselves, or for getting some ferocious extra hits in when you have frozen your opponent. They are also useful for keeping the heat on your challenger if said opponent heals a certain amount each turn but you yourself need to use one of your turns to use a shield/healer or both from your weaponset on one turn. That way if you are wearing them down they stay worn.

If you only have a limited amount of AP, bomb scrolls may not seem so useful.

I know it's pretty disappointing realising some scrolls are one use only, but it's still good to have. And in the long run, the amount you spent on it really isn't that much.