Call of Duty Zombies Field Upgrades — Full List & Augments
Every Zombies Field Upgrade across Black Ops Cold War, Black Ops 6 and Black Ops 7, with effects. Cold War upgraded them with Aetherium Crystal tiers; Black Ops 6 and 7 use the Major/Minor augment system (BO6's full augment options are listed below).
Field Upgrade reference (Cold War)
Black Ops Cold War introduced Field Upgrades — the tactical ability you charge with kills. Cold War upgraded them through Aetherium Crystal skill tiers (I–V), not the Major/Minor augment system that arrived in Black Ops 6.
Energy Mine
A proximity energy explosion.
Frost Blast
A frost AoE that slows enemies.
Healing Aura
Instant heal beams (also revives teammates in BO6/BO7).
Ring of Fire
A damage-boost ring that also burns enemies (15s).
Aether Shroud
Phase out of enemy detection.
Tesla Storm
Lightning links players, stunning and damaging enemies.
Frenzied Guard
Repair armour and taunt enemies; kills repair your armour.
Toxic Growth
Thorn vines that slow and damage.
Field Upgrade reference (Black Ops 6)
Black Ops 6's 6 Field Upgrades — charged by kills. Each has 3 Major + 3 Minor augments (unlocked at Level 11); you equip one of each. All augment options are listed. Source: CoD Wiki + GameLeap/GameRant cross-check.
Energy Mine
A proximity energy explosion.
Healing Aura
Instant heal beams (also revives teammates in BO6/BO7).
Aether Shroud
Phase out of enemy detection.
Tesla Storm
Lightning links players, stunning and damaging enemies.
Frenzied Guard
Repair armour and taunt enemies; kills repair your armour.
Dark Flare
A penetrating shadow beam.
Field Upgrade reference (Black Ops 7)
Black Ops 7's 9 Field Upgrades — charged by kills, each augmentable at Level 11 (one Major + one Minor, plus an extra Minor slot). Six shipped at launch; Tesla Storm, Frost Blast and Mister Peeks returned in Season 1. The carried-over field upgrades reuse and extend Black Ops 6's augment options (see the BO6 reference above); BO7's full, distinct per-augment names aren't yet reliably published, so they're not itemised here rather than shown incomplete (honesty over guesswork — §11).
Energy Mine
A proximity energy explosion.
Frost Blast
A frost AoE that slows enemies.
Healing Aura
Instant heal beams (also revives teammates in BO6/BO7).
Aether Shroud
Phase out of enemy detection.
Tesla Storm
Lightning links players, stunning and damaging enemies.
Frenzied Guard
Repair armour and taunt enemies; kills repair your armour.
Toxic Growth
Thorn vines that slow and damage.
Dark Flare
A penetrating shadow beam.
Mister Peeks
Summons a decoy that attracts and attacks enemies. (BO7 new)