[Tanasinn]

As of currently, grindylow burrowing gain no extra DR, nor is it mentioned in their skill anymore. I don't recall this ever being explicitly stated as an intentional change, so I assume grindylow were mistakenly given the different burrow that grindylow mercenaries have, if they were not stealth nerfed for some reason.

[Neus]

This should be corrected.