DN - Vaniki - Stuck in wall and summoning tank

[Orruar]

Description:
Vaniki cut a corner when chasing our tank and then summoned the tank while in the wall. Tank and Vaniki were then immobile until we took emergency action to get him out.

Relevant NPCs:
Vaniki

Relevant LOCs:
607, -303, -255

Steps to reproduce bug:

1. Knock Vaniki to summoning range.
   Run him around that area and watch how he cuts the corner.
   Wait for him to summon at just the right time.

Expected behavior:
No cutting corner through wall and then summoning tank to limbo.

Evidence/Research:
N/A

Relevant screenshots:
N/A