Casting time of missile spell scrolls

[sir_pudding]

Originally Posted by ArchonShiva

Three seconds of Magery 6 sounds like an 18d fireball to me... What fireball size do *you* get?

That's one second to cast and optionally up to two seconds (not four or seventeen!) to enlarge. You roll at the end of the first second. Charged scrolls specifically cover the casting costs, and the scroll dissappears after you cast anyway.