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Arachnid slayers

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Arachnid Slayer and its 3 lesser families.

Development source reviewed on 29 October 2026. In-game availability is unverified.

Group#

Arachnid Slayer is the super slayer for this group. Opposition: Reptilian.

These lists contain the exact registered source types. Descendants of a listed type also match; names are class identifiers so custom subclasses can be audited without guessing from appearance.

Complete membership#

SlayerKindRegistered creature classes
Arachnid SlayerSuper slayerDreadSpider, FrostSpider, GiantBlackWidow, GiantSpider, Mephitis, Scorpion, TerathanAvenger, TerathanDrone, TerathanMatriarch, TerathanWarrior
Scorpion SlayerLesser slayerScorpion
Spider SlayerLesser slayerDreadSpider, FrostSpider, GiantBlackWidow, GiantSpider, Mephitis
Terathan SlayerLesser slayerTerathanAvenger, TerathanDrone, TerathanMatriarch, TerathanWarrior

Effect in play#

A weapon slayer match contributes +100 percentage points to the shared weapon damage multiplier stage. Lesser and super entries receive the same modifier. Weapon opposition is inactive under the current EJ rules; spellbook opposition and instrument difficulty still have their own active checks.

A matching instrument slayer reduces barding difficulty by 10; an opposing-group match increases it by 10 for that slot. See Slayers and opposition for the spell helper and loot-selection details.

Source notes

Show 10 references

These references identify the reviewed shard files. Source presence does not establish live availability.

  1. Projects/UOContent/Items/Weapons/SlayerGroup.cs:281
    Group opposition
  2. Projects/UOContent/Items/Weapons/SlayerGroup.cs:286
    Super slayer membership
  3. Projects/UOContent/Items/Weapons/SlayerGroup.cs:301
    Lesser slayer membership
  4. Projects/UOContent/Items/Weapons/SlayerGroup.cs:302
    Lesser slayer membership
  5. Projects/UOContent/Items/Weapons/SlayerGroup.cs:310
    Lesser slayer membership
  6. Projects/UOContent/Items/Weapons/SlayerEntry.cs:105
    Inheritance matching
  7. Projects/UOContent/Items/Weapons/BaseWeapon.cs:2169
    Weapon slayers and current-era opposition gate
  8. Projects/UOContent/Items/Weapons/BaseWeapon.cs:1685
    +100 weapon damage modifier
  9. Projects/UOContent/Spells/Base/Spell.cs:324
    Spellbook slayer/opposition multiplier
  10. Projects/UOContent/Items/Skill Items/Musical Instruments/BaseInstrument.cs:307
    Instrument difficulty modifiers

Category: Character & combat