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Achtryn chathead

Achtryn is a demon who temporarily replaces the Slayer Master Mazchna while he is busy during the quest While Guthix Sleeps. Like Mazchna, Achtryn is a demon, though his face and proportions look decidedly human. He claims to be from the abyssal regions, where, it is said, demons on Gielinor originate from. After the quest is over, Mazchna returns to his post near Canifis, and also reappears on the NPC Contact spell in the Lunar Spellbook, and Achtryn is not seen again.

He claims that his lair in the abyssal regions is a fine place of residence, but it is good to see the sights, to meet mortals and generally socialise.

Assignments[]

Assignment Amount Monster Combat Slayer experience Slayer level required Weighting
Banshee 40-70 Banshee

[1]

37 58.5 15 20
Mighty banshee 91 85 35 (Quest)
Bat Bat 14 8 1 10
Warped bat 16 8
Giant bat 23 ?
44 32
Albino bat 43 18
Bear Bear Cub 11 20 10
Grizzly bear cub 29 ?
Black bear 23 10.2
Grizzly bear 32 13.4
40 27
Angry bear [2] 35 14.4
Catablepon Catablepon 53 25-26 10
54 27
Cave crawler[3] Cave crawler 53 25.8 10 20
74 49.8
78 57.6
Cave slime Cave slime 26 11.4 17 10
Cave slime (Daemonheim) 44 ?
Cockatrice Cockatrice 44 23.5 25 20
Crawling hand Crawling hand 11 8 5 20
18 9.4
Skeletal hand 70 63.5 31 (Quest)
Zombie hand 75 77
Cyclops 30-60 Cyclops 57 59.4 1 10
63 71.8
68 86.6
91 281.8
Desert lizards 40-70 Desert Lizard 35 14 22 10
49 22
63 36
Dog Guard dog 33 13.4 1 10
Wild dog 35 14
Jackal 49 45
Shadow Hound 67 41.4
Flesh crawlers Flesh crawler 39 17.5 1 10
40 17.5
Ghouls Ghoul 64 36 1 10
Ghosts Revenant imp 14 10 1 10
Revenant goblin 16 ?
19 ?
22 ?
Ghost 25 10
28 11
Revenant goblin 28 ?
Revenant icefiend 37 40
Revenant pyrefiend 40 48
Ghost 42 34
Tormented wraith 42 150
Revenant hobgoblin 44 72
Ghost 46 ?
47 ?
Revenant vampyre 47 60
Ghost 48 20 / ?
Tortured soul (Port Phasmatys) 53 40.4
Revenant werewolf 53 65
Revenant cyclops 60 110
Ghostly warrior 61 44
Revenant hellhound 70 80
Revenant demon 84 80
Revenant ork 98 105
Revenant dark beast 112 256
Revenant knight 119 552.8
Revenant dragon 126 155
Grotworms 20-40 Young grotworm 28 11.4 1 10
Grotworm 63 102.8
Mature grotworm 98 343.5
Hill Giants 40-70 Hill Giant 44 39 1 10
Hobgoblins Hobgoblin 28 49 1 10
32 ?
35 ?
91 268.5
Ice warriors Ice warrior 54 27 1 10
Kalphites Kalphite Worker 58 59.3 1 10
Kalphite Soldier 65 78.8
Kalphite Guardian 72 95
Exiled kalphite worker 75 109.8
Exiled kalphite paragon 84 140
Exiled kalphite soldier 84 147
Exiled kalphite guardian 98 229
Exiled kalphite marauder 98 240.4
Exiled kalphite marauder 107 229
Kalphite Queen 333 1309.4
Exiled Kalphite Queen 356 2055
Kalphite King 2500 3963
Mogres Mogre 54 27 32 10
Pyrefiends Pyrefiend 61 34.2 30 20
63 34.2
67 41.4
92 42
Rock slugs Rockslug 42 20 20 15
49 22
Skeletons[4] Skeleton (Melzar's Maze) 12 ? 1 10
Skeleton (Lumbridge Catacombs) 15 8
Skeleton 15,16 9, 24
Skeleton mage 19 16
Skoblin 19 9
Skeleton fremennik 23 ?
Skeleton fremennik 28 ?
Skeleton fremennik 30 ?
Skeleton 32,43 13,18
Skeleton (Tarn's Lair) 45 ?
Skeleton 46 19
Skeletal miner 49 39
Skeleton 47 ?
Skeleton mage 49 80
Skeleton 49,51,53,54,58 22 - 25
Skeletal hand 70 63.5 31 (Quest)
Skeleton 70 ? 1
Skeleton (Tarn's Lair) 70-72 ?
Skeleton hero 74 ?
Skeleton (Tarn's Lair) 77 ?
Skeleton (Ape Atoll) 78 112
Skeleton (Tarn's Lair) 79 ?
Giant skeleton (Tarn's Lair) 84 ?
Giant skeleton (Shadow Dungeon) 84 ?
Skeleton thug 85 ?
Skeleton (Barrows) 86 ?
Skeleton brute 88 ?
Skeleton heavy 89 ?
Skeleton warlord 91 ?
Skeleton (Daemonheim) varies ?
Giant skeleton (Daemonheim) varies ?
Vampyres Feral vampyre 61 33 1 10
89
Wall beasts 10-20 Wall beast 47 27 35 15
Wolves 40-70 White wolf (Burthorpe) 5 6.8 1 10
Adolescent White wolf 8 6
Desert wolf 15 34
Wolf 16 34
Wolf 23 10, 15
White wolf 30 50
Wolf 42 69
Big Wolf 43 74
Dire Wolf 46 34
Fenris wolf

[5]

49 69
Ice wolf 71 70
Jungle Wolf 88 ?
Ice wolf 95 70
Zombies Zombie 11 8 1 10
12 8
14 9
22 10
29 13
72 50
74 52
75 ?
77 ?
78 70
79 74
82 77
84 ?
85 ?
Total weight 330
  1. ^ Also includes the one-time killable Banshee Champion.
  2. ^ Although the quest monster counts, the kills are limited and it does not give slayer experience.
  3. ^ It is also possible to kill the Monstrous cave crawler, although this can only be done once
  4. ^ Also includes the monsters Skeleton warlock, Skeleton Champion, Skeleton (Temple Trekking), Skeleton (Smoking Kills), Skeleton (Draynor Manor), Skeleton (Demon Slayer)
  5. ^ Only ingame during certain (seasonal) events

Many slayer monsters have numerous variants of the monster assigned. Please check the monster's page for more specific information about the different variants.

Slayer Challenge[]

After a player has performed several Slayer tasks for Achtryn, he will occasionally offer a special task in place of a regular Slayer task. The player can decline to take the special task without penalty. If the player accepts the special task, completing the task:

  • Earns extra slayer experience.
  • Earns Slayer points, if the player has completed the Smoking Kills quest.
  • Counts as a task for the player's consecutive task count, which is used for Slayer points.

Achtryn's special task is for the player to slay all the creatures corrupting the Fairy rings in Morytania. The player must go to each of the three fairy rings in Morytania:

At each ring, the player must contact Achtryn using an Enchanted gem. If the player does not have a gem in inventory when the task is assigned, Achtryn will give the player a gem for free (even if the player has an enchanted gem in the bank).

The player does not have to use the fairy ring transport network; simply walking to the rings is sufficient. When near a ring, the player activates the enchanted gem to contact Achtryn. The player does not get the usual choices when the gem is activated (if the usual choices appear, then the player is not near enough to the ring).

The three monsters you have to fight are a Ravenous snail (level 33) at ring BKR, a Ravenous vampyre (level 72) at ring ALQ, and a Ravenous ghoul (level 42) at ring CKS. The fairy rings can be done in any order. The reward for the challenge is 2,000 Slayer experience and 3 slayer points.

Task weighting[]

The percentage chance of getting assigned a given Slayer task can be calculated using the formula

where is the task's weight and is the sum of all weights for the particular Slayer Master. Note that the weights of all blocked tasks, as well as tasks toggled off have to be subtracted from the sum . Preferring a task doubles its chance of being assigned.

For Achtryn, assuming all possible assignments are available, = 330.

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