Patience & Knowing When You're in a Tight Spot

As Kaspar begins to lower his sword to the ground, Castille uses the kobold's rope to rappel down to the sewer floor. A climb roll comes up 6. That still should be enough to travel down a wall using a rope, correct? Once on the floor, Castille moves to edge of the tunnel leading back to the retention vat. Upon taking a closer look at the action, the half-elf turns the corner and reveals himself to the kobold.

"Here I am," Castille says as he puts his arms out to the side. "No need to wash us away. I'll cooperate. Look, I'm placing my crossbow on the floor."

Castille continues to approach the tiny creature, walking slowly but purposefully.

Meanwhile, with a look of disbelief on his face, Kaspar continues to empty his pockets. He does so slowly, as if waiting for an opportunity to tackle his enemy. But he empties his pockets nonetheless.

Assuming the kobold doesn't shoot anyone straight away on his next action, it's Castille's intent to cast magic missle on the kobold. Even if he doesn't have time to complete the spell, it's his hope that the kobold will react his actions and give Kaspar a chance to grapple the little beast. But he'll have to wait and see what happens first, I suppose.