"...You're hiding behind the mage." It's delivered in his most 'are you kidding me' voice, but at least he's no stranger to things moving about in dark places. He's a Warden. Anders casts, tossing paralysis glyphs on the ground. After a moment's thought, he's casting a thin sheet of ice along the walls, too, so that any cracks or moving parts will show right away.

"What are we going for here? Point it out, I'll grab it, or you can grab it while I protect you from the rats."