Who's more evil?

[Baler]

Based on the text shadowknight

Shadow Knights are unholy warriors who use fear, pain and disease to attack all that is good in the world.

Necromancers are masters of life and death, utilizing fire, magic, poison, and disease based spells to overwhelm their foes and assist their allies.

Necromancers are also those who want more magical power. They don't have to be evil.
Erudite necromancer is a good example of a neutral necromancer.