Perk Entry Point

A list of all the perk entry points.

Entry Point Functions

Value Function: These functions allow you to modify the value specified by the entry point's type.

Name	Value =
Absolute Value	|Value|
Negative Absolute Value	-|Value|
Set Value	X
Add Value	Value + X
Multiply Value	Value * X
Add Range to Value	Value + Random(X, Y)
Add Actor Value Mult	Value + A * X
Set to Actor Value Mult	A * X
Multiply Actor Value Mult	Value * A * X
Multiply 1 + Actor Value Mult	Value * (1+A * X)
X and Y are always fixed floating point numbers; A is always an Actor Value, dynamically consulted.

Perk Entry Points

Entry Point	Description
Activate	Adds a new choice to show in addition to the normal activation prompt Button Label: The button text for the new choice. Run Immediately: If checked, there is no selection menu. This is run in addition to the default activation. Replace Default: This is run in place of the default activation. Apply Spell: The contact spell to apply to the target. Script fragment has parameters: akTargetRef: the object reference that was activated. akActor: the actor that did the activation (perk owner).
Add Leveled List On Death	Add Leveled List: The specified LeveledItem list to add to the target upon death.
Adjust Book Skill Points
Adjust Limb Damage - Not Used	Scales the damage that a limb's actor value receives from an attack. Limbs are hardcoded, and while Skyrim still has the "limb condition" actor values from Fallout, it doesn't have the same limb list, so this isn't really usable in practice.
Allow Mount Actor
Apply Bashing Spell	Applies a spell to the target when the perk owner successfully bashes him/her (with a shield or weapon) Spell archetype must be Fire and Forget - Contact, Constant Effect - Contact, or Constant Effect - Self
Apply Combat Hit Spell	Applies a spell to the target when the perk owner successfully hits him/her A combat hit is considered a hit with a weapon; magic will not cause this perk to activate. Spell archetype must be Fire and Forget - Contact, Constant Effect - Contact, or Constant Effect - Self See also: talk page
Apply Reanimate Spell	Applies a spell to all actors reanimated by the perk owner. (However, see talk page) Spell archetype must be Fire and Forget - Contact, Constant Effect - Contact, or Constant Effect - Self
Apply Sneaking Spell	Applies a spell to the owner while sneaking. Boethiah's Ebony Mail is a good example of this. Spell archetype must be Fire and Forget - Contact, Constant Effect - Contact, or Constant Effect - Self
Apply Weapon Swing Spell	Targets attacking the perk owner appear to gain a perk with 'Apply Combat Hit Spell' using the specified spell. Spell archetype must be Fire and Forget - Contact, Constant Effect - Contact, or Constant Effect - Self
Calculate Mine Explode Chance	Not Used
Calculate My Critical Hit Chance	Adjusts the perk owner's critical hit chance. Base chance without perks for the player is zero.
Calculate My Critical Hit Damage	Adjusts the amount of damage a critical hit by the perk owner will inflict. Base critical damage without perks is determined by the weapon (a fixed value assigned to it, like its base damage) which is typically very close to floor(b/2), where b is the base damage. Note that Critical Hit Damage is not affected by Tempering Health.
Calculate Weapon Damage	Allows for the modification of the projected damage to a target on during a weapon strike.
Can Dual Cast Spell	Allows actor to dual cast spells.
Can Pickpocket Equipped Item	If the result value is non-zero, then the actor will be allowed to pickpocket equipped items off of other actors. The condition subject will be the equipped item that the actor is attempting to pickpocket.
Filter Activation	Can be used to prevent (or enable) the perk owner, activating (or in the players case not receiving a activate prompt as well.) the targeted object.
Get Max Carry Weight
Get Should Attack
Ignore Broken Lock
Ignore Running During Detection	If this entry point produces a value other than 0, then the actor will be able to run without becoming easier to detect.
Make Lockpicks Unbreakable	If the result value is non-zero, then the player's lockpicks will be unbreakable.
Mod # Applied Enchantments Allowed	Affects number of enchantments that can be simultaneously applied to a single item.
Mod Armor Weight
Mod Attack Damage	Modifies the physical attack damage caused by the perk owner. Modified attack damage is applied to the base weapon damage.
Mod Bashing Damage
Mod Bribe Amount
Mod Detection Light	Scales the influence of lighting conditions on how easily the actor can be detected. The input value computed from the actor's light level, detection lines of sight, and various game settings including the fDetectionNightEyeBonus, iLightLevelExteriorMod, iLightLevelInteriorMod, and iLightLevelMax game settings. The final result value (after all perks are checked) will be rounded to a signed integer. The Sneak and Invisibility actor values are applied after this entry point runs.
Mod Detection Movement
Mod Favor Points
Mod Incoming Damage	Adjusts the amount of physical damage taken by the perk owner.
Mod Incoming Spell Duration	Adjusts the duration of spells and spell-like effects applied to the perk owner.
Mod Incoming Spell Magnitude	Adjusts the magnitude of magic effects applied to the perk owner. (spells, shouts, weapon enchantments, etc.)
Mod Incoming Stagger	Modifies the amount of stagger sustained by the perk owner when hit.
Mod Percent Blocked	Modifies how much damage the actor will avoid taking when they block an incoming attack. Checked whenever an attack is blocked.
Mod Player Intimidation	Modifies how scary the player is. The player's scariness is computed using the formula player level × (1.0 + max(-1.0, (player speech - target speech) ÷ 100))fIntimidateSpeechcraftCurve That value can be modified using this perk entry point, and after that modification, it will be compared to the target's scariness, which is the target's level times the appropriate confidence multiplier, the latter value being one of the game settings that begins with fIntimidateConfidenceMult, chosen based on the target's Confidence actor value. If the player is scarier than the target, then the player will be able to intimidate the target.
Mod Player Reputation
Mod Poison Dose Count	Adjusts the number of times a poisoned weapon will apply its poison on hit before the poison wears off.
Mod Power Attack Damage	Modifies the total damage caused by the perk owner while performing a power attack.
Mod Power Attack Stamina	Modifies the amount of stamina consumed by the perk owner while performing a power attack.
Mod Secondary Value Weight	Modifies how much the second actor value in a Dual Value Modifier effect is altered.
Mod Shield Deflect Arrows	Modify the percentage chance that the actor's equipped shield will deflect an incoming arrow. The result value will be clamped to a maximum of 100.
Mod Shout OK	Tells the game to allow the player (or werewolf) to shout.
Mod Soul Gem Enchanting	Adjusts soul gem energy during enchantment, affecting the amount of charges granted to weapon enchantments. No influence on armor enchantments.
Mod Soul Gem Recharge	Adjusts the amount of energy soul gems provide when used to recharge a weapon's depleted enchantment.
Mod Spell Casting Sound Event	Checked when a spell is being cast; can be used to prevent NPCs from being able to hear the spell. The input value will be 1.0; change it to 0.0 to make the spell inaudible to NPCs.
Mod Spell Cost	Affects casting cost of spells. (This probably also affects skill gain rates as a result.)
Mod Spell Duration	Affects the duration of spells, potions, ingredients, enchantments, etcetera (anything with an "Effect List" in the Creation Kit)
Mod Spell Magnitude	Affects the magnitude of spells and spell-like effects (see above)
Mod Target Damage Resistance
Mod Target Stagger	Adjusts the amount of stagger targets suffer when hit by this perk owner.
Modify Addiction Chance	When an actor drinks a potion, this modifies the chance that the actor will become addicted to the potion. Bethesda has stated that addiction data isn't used in Skyrim, but reverse-engineering indicates that there are calculations which check for an addiction, compute the chance, and attempt to apply the addiction effect; it's not clear what part of the system is no longer functional.
Modify Addiction Duration
Modify Alchemy Effectiveness	Increases (or Decreases) the potency of potions or poisons created by the perk owner.
Modify Armor Rating	Modifies the overall Armor Rating of the Perk Owner
Modify Bow Zoom	Decimal values between zero and 1.0 allow increasing amounts of bow zoom. The default value is zero. Some values appear to produce buggy behavior (discussion).
Modify Buy Prices
Modify Commanded Actor Limit	Adjusts the number of summoned/commanded actors that can be controlled simultaneously by the perk owner.
Modify Detection Sneak Skill
Modify Enchantment Power	Affects the magnitude of enchantments applied to an item through crafting by the perk owner. Does not affect the power of worn/wielded/used enchantments.
Modify Enemy Critical Hit Chance
Modify Falling Damage	Adjust the amount of damage sustained by the perk owner when landing after a long fall.
Modify Ingredients Harvested	Affects the number of ingredients obtained from harvesting a single plant.
Modify Initial Ingredient Effects Learned	...when eating an ingredient.
Modify Lockpick Level Allowed
Modify Lockpick Sweet Spot	Affects the size of the area that a lockpick must be within in order to move the lock mechanism.
Modify Lockpicking Crime Chance	Modify the chance that the player will be caught committing a crime when picking locks while detected.
Modify Lockpicking Key Reward Chance	Modify the chance that the player will be rewarded with the key to a lock if they successfully pick it.
Modify Max Placeable Mines	Affects the amount of Runes that can be placed. Some Functions appear not to work as expected, (such as Set Value), however Multiply Value seems to work as desired. Changing multiply value to 2, allows two runes to be placed.
Modify Max Pickpocket Chance
Modify Player Magic Slowdown	Modifies the benefit that Players receive from Slow Time effects. Setting it to 1.0 will make the player move at normal speed while under the effects of the slow time effect if it meets the conditions on the spell tab. Default appears to be 0.6 (determined by fVATSPlayerMagicTimeSlowdownMult game setting.)
Modify Positive Chem Duration
Modify Potions Created	Affects the number of potions generated when combining a single set of ingredients.
Modify Recover Arrow Chance	Modify the likelihood that an arrow fired into a target will be recoverable from the target's corpse. The result value will be compared to a random integer between 0 and 100.
Modify Recovered Health
Modify Sell Prices
Modify Skill Use	Adjusts the skill use factor, changing the amount of experience awarded for using skills. Usually used in combination with the condition function EPModSkillUsage_IsAdvanceSkill.
Modify Sneak Attack Mult	Adjusts damage multiplier applied to a successful sneak attack.
Modify Soul Pct Captured To Weapon	Determines the percentage of the target's soul that will be applied to recharge an enchanted weapon when that weapon makes a killing blow on the target. The percentage is calculated based on the default soul size of the target (i.e. the size soul gem it would fill if soul trapped).
Modify Spell Range (Target Loc.)	Modify the maximum range of spells that require the caster to target a location; for example, limiting this perk to rune spells would allow you to modify how far away a rune can be placed.
Modify Telekinesis Damage	Modify the amount of damage done by the Telekinesis. Note: the base damage without perks is always 3, and isn't improved by spell magnitude.
Modify Telekinesis Damage Mult	Modify a multiple to the amount of damage done by telekinesis. Functionally identical to apply a multiple to the Modify Telekinesis Damage
Modify Telekinesis Distance
Modify Tempering Health	Increases or decreases the effectiveness of tempering weapons and armor by the perk owner
Modify Ward Magicka Absorption Pct
Purify Alchemy Ingredients	While creating Potions only the positive effects of an ingredient is used, or if a Poison is being created only negative effects are kept.
Set Activate Label	Sets the Activation Label of the looked at object to the specified text field when looked at by the player(If of course the player is the perk owner if not this appears to do nothing.)
Set Boolean Graph Variable	Used to set a Boolean Animation Graph Variable of the Perk owner.
Set Lockpick Starting Arc
Set Progression Picking
Set Sweep Attack	Checked when the actor is swinging a melee weapon. If this entry point returns a value other than 0, then the attacking actor will damage multiple enemies along the arc of the swing. Otherwise, the attack will use the game's default behavior, which is akin to firing a single invisible "bullet" that does melee damage.
Should Apply Placed Item	Checked when the player is using their pickpocketing skill to plant an item in another actor's inventory. If the item is a potion or poison and the perk's result value is 1, then the alchemy effects will be applied to the pickpocketed NPC. When this condition runs, the subject is the potion or poison being planted, so check Subject.IsPoison == 1 to limit this effect to planted poisons.