Corn sees that the ghost has simply moved to the next target, and with a grunt he returns. He rattles his brain as he tries to think something useful about ghosts.
"We should question..." he started saying.
7 Syllabes by my counting.
Also Intelligence + occult roll to think something useful about ghosts, or this ghost in particular. Aside of anchors, etc. Corn's intention is to find what's going on and simply beating the ghost may not accomplish that.
5 successes
(Remove dice as necessary by penalties)
spells