Underworld and Fendi Nin question

Hello, I was wondering where I could use some shields like :

+10 vs Undeads
+10 vs Skeletons
+10 vs Demons


For example, in the dungeon shards of orr, enemies are undeads or skeletons?

If I do a/p or a/n in a soosc party which shield i could use ?

versus skeletons or versus undeads?


Same thing for underworld and Fow, can i use a shield versus demons or skeleton or undeads?

Does anyone ever tried to use those shields instead of vs pierce or vs slash?

Skeletons are a subset of undead so I would expect both vs skeletons and vs undead shields to work against them. Whether they're actually implemented that way I don't know. Unfortunately +AL vs creature type mods only appear on uninscribable items so I can't test it atm.

During soosc runs , the rangers can use brow grips +20% dmg vs undeads , this bow mod is quite common so I think that , if the grip works then should work the shield mod vs undeads too... or am i wrong?

Like I said, there isn't a reason to presume that it shouldn't work.