Help: Mana Shield Remort Unlock 400 Slinger remorts Effect Mana Shield spends current mana to absorb part of incoming reducible damage. Roughly 1 mana absorbs 100 damage. Shield strength: 400 10 percent 800 12 percent 1250 15 percent 1750 18 percent 2000 20 percent Rune of the Arcane Battery adds another 3 percentage points, with a final 25 percent ceiling. True/no-reduction attack types still bypass this normal reduction lane. See Also: arcane-ward, arcanebattery, mana-reactor