Suppression
Damage taken from area of effect attacks reduced by 3%. When suffering a loss of control effect, this bonus is increased by an additional 6% for 6 sec.
Tree position
In the Blood Death Knight talent tree, Suppression sits in the Death Knight class talents, row 7 of 10. It is a single-point node. Its row opens once 8 points are spent in Class Talents.
Connected above
The tree draws a line into Suppression from Ice Prison and Asphyxiate or Death's Reach.
Ice PrisonChains of Ice now also roots enemies for 4 sec but its cooldown is increased to 12 sec.
AsphyxiateLifts the enemy target off the ground, crushing their throat with dark energy and stunning them for 5 sec.
Death's ReachIncreases the range of Death Grip by 10 yds. Killing an enemy that yields experience or honor resets the cooldown of Death Grip.
Connected below
Suppression leads on to Osmosis and Insidious Chill.
OsmosisAnti-Magic Shell increases healing received by 15%.

Same row
Also on this row: Blood Scent and Unholy Endurance.
Blood ScentIncreases Leech by 3%.
Unholy EnduranceIncreases Lichborne duration by 2 sec and reduces the cooldown by 30 sec.
Talent trees
Suppression is in the talent tree of 3 specializations. Death Knight: Blood (Tank), Frost (DPS), Unholy (DPS).
Suppression Changes by patch
Tracked changes to this talent between game data builds, newest first.
- First tracked in the game data (patch 12.1.0)