Purification Protocol

Purification Protocol is an Azerite essence obtained through the Rustbolt Resistance reputation faction. This essence can only be used by damage specializations.

Source

 * Rank 1 is learned from Titan Purification Protocols, purchased for 2 S.P.A.R.E. Crate and 1 Galvanic Oscillator from the Stolen Royal Vendorbot in Rustbolt. Requires with the Rustbolt Resistance.
 * Rank 2 is learned from Targeted Purification Protocols, purchased for 8 S.P.A.R.E. Crate and 4 Galvanic Oscillator from the Stolen Royal Vendorbot. Requires with the Rustbolt Resistance.
 * Rank 3 is learned from Enhanced Purification Protocols, purchased for 20 S.P.A.R.E. Crate and 8 Galvanic Oscillator from the Stolen Royal Vendorbot. Requires with the Rustbolt Resistance
 * Players who have learned Rank 3 of Purification Protocol, Nullification Dynamo, or The Well of Existence on any character have the option to purchase this item for 2,500 Echoes of Ny'alotha from MOTHER in the Chamber of Heart.
 * Rank 4 is learned from Ultimate Purification Protocols, rarely looted from Rustbolt Supplies, the cache for the Rustbolt Resistance.