Question about death's web

[krizalid]

Death's Web

One-Hand Damage: 22 To 28 (25 Avg)
Required Level: 66
Required Strength: 25
Durability: 18
Base Weapon Speed: [0]
+50% Damage To Undead
-40-50% To Enemy Poison Resistance (varies)
+7-12 To Mana After Each Kill (varies)
+7-12 Life After Each Kill (varies)
+2 To All Skills
+1-2 To Poison And Bone Skills (Necromancer Only) (varies)
(Only Spawns In Patch 1.10 or later)
Can any1 answer me :
The -40-50% To Enemy Poison Resistance (varies)
work in pvp? or only in pvm?

[Omnicide]

Yes.

[Nosferatu]

Add to my reputation for this post,

Both.