OSRS Chaeldar Slayer Master Guide: Best Tasks & Blocks

Who is Chaeldar?

Chaeldar is a Slayer Master located in Zanaris. She is an Fairy Elf who requires completion of the Lost City quest to access.

Chaeldar is one of the most popular Slayer masters for mid-level players aiming for efficient Slayer XP, Slayer points, and access to higher-level Slayer masters later. This guide covers who she is, her location, best tasks to prioritize, and what to block for maximum efficiency. Players can receive Slayer reward points for completing Slayer tasks--this is based on how many tasks players have accomplished in a row. Completion of a task assigned by Chaeldar will grant you:

Location

Zanaris, just south of the Lumbridge teleport area.

Use a Dramen staff or Lunar staff on any fairy ring or enter Zanaris via the Lumbridge shed after Lost City completion.

Requirements to Use Chaeldar

•   Combat level: 70+

This makes her an ideal Slayer master after Vannaka, to transition into higher XP tasks and better Slayer point rates before moving onto Konar or Nieve/Steve.

Chaeldar Slayer Task List

Monster	Amount	Unlock requirement	Do or do NOT
Aberrant spectres	70-130	60 , 65, completion of Priest in Peril
Abyssal demons	70-130	85 , 85, completion of Priest in Peril   or Fairytale II - Cure a Queen
Aviansie	70-130	Unlocked the Watch the birdie ability via spending 80 Slayer reward points
Basilisks	70-130	40 , 40, 20
Black demons	70-130	80
Bloodveld	70-130	50 , 50, completion of Priest in Peril
Blue dragons	70-130	65, partial completion of Dragon Slayer I
Brine rats	70-130	47 , 45, completion of Olaf's Quest
Cave horrors	70-130	58 , 85, completion of Cabin Fever
Cave kraken	30-50	87 , 80, 50
Crabs	70-130
Dagannoth	70-130	75, completion of Horror from the Deep
Dust devils	70-130	65 , 70, partial completion of Desert Treasure I
Elves	70-130	70, completion of Regicide
Fever spiders	70-130	42 ,   40, partial completion of Rum Deal
Fire giants	70-130	65
Fossil Island Wyverns	10-20	66 , 60, completion of Bone Voyage   and Elemental Workshop I
Gargoyles	70-130	75 ,   80, completion of Priest in Peril
Greater demons	70-130	70
Hellhounds	70-130	75
Jellies	70-130	52 , 57
Jungle horrors	70-130	65, completion of Cabin Fever
Kalphite	70-130	15
Kurask	70-130	70 , 65
Lesser demons	70-130	60
Lesser Nagua	50-100	48 , completion of Perilous Moons
Lizardmen	50-90	Unlocked the Reptile got ripped ability via spending 75 Slayer reward points
Mutated zygomites	8-15	57 ,   60, completion of Lost City
Nechryael	70-130	80 , 85
Shadow warriors	70-130	60, completion of Legends' Quest
Skeletal Wyverns	10-20	72 , 70, completion of Elemental Workshop I
Spiritual creatures	70-130	63 , 60, completion of Death Plateau , level 60 in or
Trolls	70-130	60
Turoth	70-130	55 , 60
TzHaar	90-150	Unlocked the Hot stuff ability via spending 100 Slayer reward points
Vampyres	80-100	Unlocked the Actual Vampyre Slayer ability via spending 80 Slayer reward points
Warped creatures	70-130	Unlocked the Warped Reality ability via spending 60 Slayer reward points
Wyrms	60-100	62

Your ideal block list may vary depending on whether you're focused on XP, bossing drops, or profit.

Best Tasks to Do

  Nechryael - top XP task, drops alchables and seeds
  Bloodveld - high XP/hr, cannon in Slayer Tower
  Fire giants - easy, fast XP with range or melee
  Aberrant spectres - good XP + herb drops

Tasks to Block or Skip

  Turoths - requires specific gear, slow XP
  Basilisks - slow kills, weak drops
  Jellies - poor XP compared to Nechryael or Bloodveld
  Cave crawlers - poor XP/hr
  Kalphite - cannon task but inefficient if you lack a cannon

Why Use Chaeldar?

• Good balance of XP per task
• Faster tasks compared to Konar for quick Slayer points
• Accessible location if you use Fairy Ring teleports
• Useful for mid-level Slayer unlocks before 85+ Slayer grind

Final Tips

  Always bring your Slayer helm or assigned protection gear for tasks like spectres or basilisks.

  Unlock superior creatures early to maximize XP gains on Bloodveld, Nechryael, and Aberrant spectres.

  Use a cannon where possible to greatly speed up tasks like Suqah and Bloodveld.

Transition to Konar, Nieve/Steve, or Duradel once your combat stats and Slayer level increase for even greater XP rates and profitable tasks.

Conclusion

Chaeldar remains the go-to Slayer master for mid-level players in OSRS seeking consistent Slayer points and fast XP to unlock higher-level Slayer content. Use this guide to block her worst tasks and focus only on those that propel your Slayer training efficiently towards your PvM and max goals.