Blasphemy Support

Blasphemy is a support gem that converts supported hex curse gems into an aura, reserving 35% of maximum mana.

Skill functions and interactions

 * Despite the wording of the stat text use "curse", the gem text specify that only hex curse gems can be linked. Mark curse gems are not supported. Hex gems that did not have curse gem tag cannot be supported either.


 * The supported hex curse is applied as an aura around the player, affected by both their curse and aura radius increases. It is not affected by passive skills or the mod from, as these only apply to friendly auras. It also does not affected by Unwavering Faith Notable Ascendancy passive skill , since the curse aura does not have component that affect players and their allies.


 * Hexes applied via Blasphemy count towards the active curse limit, preventing application via casting if it were to exceed the caster's active curse limit.


 * When Blasphemy auras from multiple sources exceed the curse limit, the curses that affect the enemy is determined by the closest source.


 * Level 1 Blasphemy supporting a level 1 hex has the same base radius as the curse, which is 22.


 * Blasphemy has a special interaction with mana multipliers as it changes the way of a hex being cast. Casting a hex will reserve 35% of maximum mana and behaves exactly like an aura as reduced mana reservation will apply. The wording on Blasphemy is "Mana Reservation Override".
 * Hexes linked with Blasphemy will not also work with a linked.


 * Linked Hex skills are cast as aura skills due to the mod . However, those gems do not count as aura skill gems, thus do not benefit from mods such as.

Related unique items
The following unique items are related to Blasphemy Support:

Related modifiers
The following modifiers grant Blasphemy Support:

Related passive skills
The following passive skills are related to curse auras (this list does not include passives that increase the effect of all kind of aura):

Version history

 * (Not in patch note) Now only supports hex curse gems, instead of all curse gems.


 * Removed Curse tag.


 * Increased Area of Effect of Curse Skills mod doubled at all levels.


 * Temporal Chains, Enfeeble, Curse on Hit and Blasphemy have had their quality bonuses returned to normal.


 * Blasphemy quality now grants 0.5% Curse Area of Effect Radius per point of quality.


 * Added to the game
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