The likely (SR5?) glowing little weasel will double-move to 55n 65e 15z (I think that's right next to the cloud, but 5' below the top to use it as concealment).
Katie will circle to get a better look - (casting FF again if the weasel lucked out.)
moving to 55n75e60z hopefully the cloud will go away shortly - then we can party.
Ingwë is counting on his heavy-duty Spell Resistance...if that fails (if...heh) we'll see how much damage he takes before deciding what to do each round.