Looks like this will be the best available group shield until Discord theme zones group loots are found.
http://lucy.allakhazam.com/item.html?id=106443
Varuun's Battlehardened Targe
MAGIC ITEM LORE ITEM NO TRADE
Slot: SECONDARY
AC: 122
STR: +25+5 DEX: +35+3 STA: +9+3 CHA: +25+2 WIS: +31+4 INT: +25+2 AGI: +23+4 HP: +730 MANA: +705 ENDUR: +705
SV FIRE: +29 SV DISEASE: +34 SV COLD: +28 SV MAGIC: +20 SV POISON: +19
Combat Effects: +4 Spell Shield: +1% Avoidance: +3 Accuracy: +4 Stun Resist: +2% Strikethrough: +2% Attack: +15 HP Regen: +1 Mana Regeneration: +3 Damage Shield: +2 Clairvoyance: 4 Spell Dmg: 3 Dmg Shld Mit: 1 Heal Amount: 1
Required level of 85.
WT: 10.6 Size: LARGE
Class: PAL RNG SHD BRD BST
Race: ALL
Slot 1, Type 7 (General: Group)
Slot 2, Type 3 (General: Spell Effect)
http://lucy.allakhazam.com/item.html?id=105943
Targe of Kuua
MAGIC ITEM LORE ITEM NO TRADE
Slot: SECONDARY
AC: 120
STR: +25+5 DEX: +35+3 STA: +9+3 CHA: +25+2 WIS: +31+4 INT: +25+2 AGI: +23+4 HP: +710 MANA: +685 ENDUR: +685
SV FIRE: +29 SV DISEASE: +34 SV COLD: +28 SV MAGIC: +20 SV POISON: +19
Combat Effects: +4 Spell Shield: +1% Avoidance: +3 Accuracy: +4 Stun Resist: +2% Strikethrough: +2% Attack: +15 HP Regen: +1 Mana Regeneration: +3 Damage Shield: +2 Clairvoyance: 4 Spell Dmg: 3 Dmg Shld Mit: 1 Heal Amount: 1
Required level of 85.
WT: 10.6 Size: LARGE
Class: PAL RNG SHD BRD BST
Race: ALL
Slot 1, Type 7 (General: Group)