ninja_ardith wrote:
I think it is all in your head.
No, I am not going to go out to get some empirical evidence either, I don't feel this needs any justification. I am pretty sure that the only thing that affects it is skill level of spell being brewed, and skill level of brew, and maybe quality of vial.
That being said, having high wisdom, and mana trains is definitely better for brewing because of the mana pool, and mana regen bonuses.
Look at the priest tournament a while back with that nature priest gnome in the hand vs. Baba vs. others. The gnome won handily even though everyone else (at least Baba did) have mastered brew. The gnome priest I played could brew double heals at near 25 percent efficiency. I don't come anywhere near that with Urizzt nor did I with Baba.
I am fairly certain that wisdom does affect brewing.
I'd postulate that intelligence affects scribing also, but that I haven't tested as much.