Changed from classic
Vanilla Plus
Invulnerable Mail
Binds when equipped
Chest, Mail
605 Armor
Requires Level 59
Equip: When taking damage has a 3% chance to make you invulnerable to spells and to reduce melee damage taken by 25%. Lasts 5 sec and can only occur once every 30 sec.
Equip: Increased Defense +20.
Classic
Invulnerable Mail
Binds when equipped
Chest, Mail
554 Armor
Requires Level 57
Equip: When struck in combat has a 5% chance to make you invulnerable to melee damage for 3 sec. This effect can only occur once every 30 sec. (Proc chance: 5%, 30s cooldown)
Equip: Increased Defense +13.
Highlighted lines differ. Classic = WoW Classic data from Wowhead.
Source
No known drop source yet.