The Bane Shield

 is a armour in Total War: Warhammer II.

Description
A magnificent shield emblazoned with a coiled serpent, allowing its wielder to benefit from even greater protection.

Effects

 * Type: Augment (area)
 * Duration: 44 Seconds
 * Target: Around self, affects allies in range
 * Uses: 1 Per battle
 * +30 Armour
 * +22% Missile block chance

Source
https://twwstats.com/abilities?q=the%20bane%20shield&right=2049963969484436867