Alright, alright. I'll post after class (1:55pm tp 2:50pm). I'll probably fastforward it all to the Airship to get you to Sharn to get you to Stormreach.
Would Entangle work aboard our airship? There's nothing in the spell description that says "requires natural environment" or anything, but it's hard to think there's a lot of plants around to do the entangling.
I thought as much. The closest thing I could come up with would be that the wood of the planks itself would sprout branches to do the entangling, but that does seem rather more than the spell's designed to do.
It does not require "natural surroundings" but it does require enough plant life to work, and depending on how you read the spell, it could need quite a lot of it, or not too teribly much.