The Justice Blades mod is a Weapon Augment Mod that increases melee damage and Justice specifically for the Dual Cleavers. It increases melee damage by 25% and Justice by 0.25 per rank, at a maximum of 100% at ranks 1 and 3, respectively.
While the Dual Cleavers is the active weapon, Justice causes affinity gained by Dual Cleavers to fill a special meter. Once 2,000 affinity is acquired, the weapon discharges a radial explosion dealing 1,000 Blast damage to enemies around the player, restores 25% of maximum Health, and temporarily increases the maximum Armor by 15% of the Warframe's base Armor.
- This mod is acquired by attaining the rank of Protector with Steel Meridian, and spending 25,000 to purchase.
- Enemies staggered by the blast from the Justice proc are open to finisher moves similar to when enemies are affected by Valkyr's Paralysis, which the Dual Cleavers can immediately exploit due to being melee weapons.
- Can be equipped on both the Dual Cleavers and the Prisma Dual Cleavers.