That prayer spell is still a touch bit overpowered. Stackable +15 if you have really good mage gear and you're a high level? That makes mages way too good. Considering that the price of laws would go WAY up (A good 50-100 gp) with your spellbook idea, that's not super bad, but it could loose some ability. How about, at the same level you learn praise, you learn Lucky Swig, a spell that increases the effectiveness of random stat affecting foods and potions [Dane's curry? This prayer potion?] to maximum for 30 minutes to 45 minutes, but can only be cast once every 2 hours. This would keep things more balanced. There is also the fact that your spellbook would make afk power mining and other forms of illegal training easier. How about having a random event associated with casting spells of this particular spell-book? Like a glitch caused by casting these "new" spells? Maybe make it somewhat dangerous and tricky to keep those marcoing cheaters away. So these marcos can't just sit there and mine iron and use that dump load spell. Macros are getting more powerful, so therefore runescape needs new random events anyway. And then there's this wcutting one. I'd say lengthen the time between casting this spell to 30 minutes to make is a bit more fair, and to shut these complainers about this spell up. [i plan to demonstrate why it is a nice spell and not unfair or overpowering soon.] I think this is a totally awesome idea, I'll try to publicize it in some way. Call me a supporter. And I still am not done just yet. Of all of you complaining about how this spellbook is cheap and way too powerful? It's not. Have any of you tried to be a f2p mage in clan wars? You get screwed by the melee'ers so fast and so early in the game. You don't use blast spells because the deaths are way to expensive. Excessively expensive for mass use. Which brings us to another point. The Fist of Guthix is the only time in which this book becomes cheap as hell. Being able to fire the superbad spells without going broke at that point, the other person is as good as dead before 500 charges. I have yet another solution that rides on the idea that the spell-book has been recently created. The book doesn't work properly around the fist and the accuracy of the spells is cut by a quarter and power of the spells are cut in half. Problemo fixo. My work here is done.