I saw an FAQ that asserts the it's always 3 shadows. This pretty much matches my experience, although it's highly likely that I've always used the spell at level 9-11 when I should get 3 anyway.
You're right about the duration-that's a great reason to give improved invisibility to the bard.
__________________
\" Let every nation know, whether it wishes us well or ill, that we shall pay any price, bear any burden, meet any hardship, support any friend, oppose any foe, in order to assure the survival and the success of liberty.\"<br />JFK
|