With sufficient skill weaves of nether can be made as thin as a scalpel. Using these weaves to attack have a high probability of going through armor and is easily aimed. This spell also makes it easy to harvest what parts a Rook might need from a corpse.
Requirements: 250 sorcery. Must be channeling sorcery twice to use.
Ability suggestion: Flense
Ability suggestion: Flense
"The effort to understand the universe is one of the very few things that lifts human life a little above the level of farce, and gives it some of the grace of tragedy." `Steven Weinburg