Darn it, that didn't do it!$B$BOk, I've got another idea!  I had Xyrol whip up an elemental power extractor.  I'm not certain exactly what this power will do, but I know that I can use it.$B$BThe sundered rumblers and warp aberrations on the ledge of the Crumbling Wastes to the south have just what I need for the engines!$B$BThe extractor will change the form of their power into something solid that you'll be able to gather up after you've defeated them.