Strength of Will
Unending Resolve reduces damage taken by an additional 15%.
Tree position
In the Affliction Warlock talent tree, Strength of Will sits in the Warlock class talents, row 8 of 10. It is a single-point node. Its row opens once 23 points are spent in Class Talents.
Choice node
Strength of Will shares its node with Dark Accord. A character takes one of the two.
Dark AccordReduces the cooldown of Unending Resolve by 45 sec.
Connected above
The tree draws a line into Strength of Will from Ichor of Devils or Frequent Donor and Pact of the Eredar.
Ichor of DevilsDark Pact sacrifices only 5% of your current health for the same shield value.
Frequent DonorReduces the cooldown of Dark Pact by 15 sec.
Pact of the EredarIncreases your Intellect by 3%.
Connected below
Strength of Will leads on to Swift Artifice and Soul Link.
Swift ArtificeReduces the cast time of Soulstone and Create Healthstone by 50%.

Same row
Also on this row: Demonic Gateway and Howl of Terror or Shadowfury.
Demonic GatewayCreates a demonic gateway between two locations. Activating the gateway transports the user to the other gateway. Each player can use a Demonic Gateway only once per.
Howl of TerrorLet loose a terrifying howl, causing 5 enemies to flee in fear, disorienting them for 20 sec. Damage may cancel the effect.
ShadowfuryStuns all enemies within 8 yds for 3 sec.
Talent trees
Strength of Will is in the talent tree of 3 specializations. Warlock: Affliction (DPS), Demonology (DPS), Destruction (DPS).
Strength of Will Changes by patch
Tracked changes to this talent between game data builds, newest first.
- First tracked in the game data (patch 12.1.0)