Patch 06/02/2015 (2 Jun 2015): Base damage reduced to 16.62% Assault Power and 7.23 per level, from 19.25% and 8.38. Damage per tier reduced to 0.99% Assault Power, from 1.1%. Field duration increased to 3s.
Invasion: Nexus (5 May 2015): Base damage has been increased to 8.38 per level and 19.25% Assault Power, changed from 8.35 and 19.17%. Damage increase per tier is reduced to 1.1% Assault Power, changed from 1.375% T4 redesign: Each cast of Discharge, Collider, and Atomize now reduces the cooldown of Annihilation by 1.0s. T8 redesign: Now deals additional technology damage every 0.5s to foes affected by Nullifier or Devastator Probes.
The Protogames Initiative (3 Feb 2015): Ability visuals, sounds, and telegraphs are now better aligned. Affliction (DoT) duration reduced to 1s from 2s.
Patch 12/16/2014 (16 Dec 2014): T1+ will now properly apply effects to targets that enter the field after the initial placement