Dark Matter Chestplate

The Dark Matter Chestplate is a chestplate added by ProjectE.

In addition to providing physical protection similar to the Diamond Chestplate, it reduces damage taken by 80%. Dark Matter Armor has no durability thus cannot be damage while being worn. The Dark Matter Chestplate is also used in the crafting of the Red Matter Chestplate.

The claimed 80% damage reduction is taken from the Equivalent Exchange 2 documentation. It's unverified if ProjectE provides the same feature.