HOTU: A problem. Need an advice.

[Overturned]

Hello to all NWN fans, who's reading this!
I've got a huge problem as I think.
I'm almost in the end of Hordes of the Underdark. Standing before the turret which need to be thrown in a Ice Prison to open Knower of the Names cell.
1st time i've turned to walkthrough, because I can't do anything about it.
Well. There's written that I need to take an elemental shape.
I'm playing with mage and I don't have any spells, which can turn me into something like this.
There must be a way how to get it solved, 'cause I wouldn't be happy to start all again. Please. I would be glad to hear from all.

[mr_sir]

it means use the sendai's necklace to change into the elemental form so you are strong enough to throw it

[vellu]

If you are that far in to the game you should already know how to change shapes. You have done it before (the pixie shape, the wolf shape and the elemental shape, ring a bell?) to get through various puzzles... Despite what class you are playing.

EDIT: Dang, too late...

[Overturned]

Sure.Thanks
Never used to use that thing