It is known that any weapon (melee or ranged) cannot have both Power vs. Skaven and Power vs. Chaos properties simultaneously.
However, I noticed that you cannot have on the amulet at the same time:
Power vs Monsters + Power vs Berserkers
Power vs Armored + Power vs Monsters
Power vs Armored + Power vs Berserkers
Maybe this is my failure of several thousand attempts)) or is it still a bug = feature?
Didn’t find official information on this issue (