Slayer Task Extenders are items or effects that while active will lengthen or shorten your current Slayer task. Some monsters can only be killed while having them assigned as a Slayer task, and when players are hunting for their unique drops they may use one or more of these items to get more kills from one task. However, when players do not like their current assignment they may want to shorten and use an item to end the task sooner.
|Headhunter's sacrifice||743||It holds 25 charges.||While wearing the bracelet, there is a chance that a kill on a Slayer task will count as two kills, granting no additional experience.
Using this on a Slayer task will not reduce the Slayer points earned upon completion of the task.
|Headhunter's thrill||1,654||It contains 25 charges, and charges are used only when the effect occurs.||While wearing the bracelet, there is a chance that killing a monster on a Slayer assignment will not count towards the Slayer counter, but experience is granted.|
|Co-op Slayer||Requires 1 other player||While having the same task as your partner||When participating in social Slayer your partner can reduce your Slayer task for every kill they do, and vice versa, helping you complete the task faster. Reduced Slayer points but you gain Co-op Slayer points.|
|Extend assignment||30 per task||Once per task||Extends the player's amount of monsters to kill on that task by 20% based on the initial number of monsters, it does not provide extra Slayer points. This also stacks with the 20% gained from having the assignment preferred.|
|Prefer assignment||100 per monster type||Once per task||If a player is assigned a task that is on their preferred list it is automatically extended by 20%.|
|Trophy-taker's perk||Gizmo creation + cost of items for components||Infinite while Charge pack is not empty||3% chance per rank a slain creature will add zero kills to its Slayer assignment; 2% chance per rank it will add two kills. (Rank 1-5 possible)|
|Dedicated slayer aura||5,000||1 hour||Gives a 3% chance that your Slayer task count will not be reduced when killing your Slayer target.|
|Greater dedicated slayer aura||21,000||1 hour||Gives a 5% chance that your Slayer task count will not be reduced when killing your Slayer target.|
|Master dedicated slayer aura||54,500||1 hour||Gives a 7% chance that your Slayer task count will not be reduced when killing your Slayer target.|
|Supreme dedicated slayer aura||115,500||1 hour||Gives a 10% chance that your Slayer task count will not be reduced when killing your Slayer target.|
|Legendary dedicated slayer aura||234,500||1 hour||Gives a 15% chance that your Slayer task count will not be reduced when killing your Slayer target.|
|Premier artefact||Bronze / Silver / Gold Premier Club 2019||1 hour (once a day)||10% chance that your slayer task count will not decrease with each creature killed and 20% increased hitchance against enemies below 15% health (does not work in PvP). This is equivalent to having both Knock-out aura and Supreme dedicated slayer aura active at once. You cannot activate an aura while this effect is active.|