: How do we know that the Baron is "low-power"?
: Because he's fat? Or is his accent the tip-off?
Because he doesn't seem to know any other spells?
: And, we don't know how dreams work. It could be that they
: take ages to find, but who knows, maybe after they're
: found, they're relatively easy to master. Perhaps
: that's why they're protected and hoarded so eagerly by
: those who've found them.
I suspect that, if that were the case, Dispersal Dreams would be a lot more widespread. Conventional medieval tactics run into serious trouble when faced by blasts of recurring high explosive magic.