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Classic client Enhanced client
Basic Stats
Alignment unknown
Magic Level none
Poison Level 1 (Lesser)
Loyalty Points unknown
Fame unknown ᵇ
Fame (Felucca) unknown ᵇ
Karma unknown ᵇ
Karma (Felucca) unknown ᵇ
+40% if paragon.
When was this mobile added to the game?First Seen? 1998-10: UO: The Second Age
Is this mobile still spawning somewhere in the game?Spawning? No
Found Where? (old) Bog of Desolation
Fens of the Dead
Fire Level 1
Palace of Paroxysmus
Vermin Horde Champion Spawn
Found Where? (new)
Can this mobile be tamed?Tameable? No
Bodytype #(s) unknown
Hue #(s) unknown
Can this mobile be mounted?Mountable? No
Can you 'summon' this mobile in some way (other than from your stable)?Summonable? No
Can you polymorph into this body form in some wayPolymorphable? No
Is this mobile only seen while on a quest? If so, which quest?Quest only? No
Does a statue version of this mobile exist?Statue form? No
Gold 0 gp
Base Loot unknown
Special Loot unknown
Stealing unknown
A slime named after Johnny Wilson, Chief Editor of Computer Gaming World (CGW), who gave UO the award for "Coaster of the Year" in 1998. A JWilson spawned roughly every 1 in 500 normal slimes. They stopped spawning in 2011.


Base Damage unknown
Ranged Attack none
Slayer None
Anti-Slayer None
Speed slow
Does this mobile auto-dispel summons?Auto-Dispel? No
Special Moves & Abilities unknown
5 points higher if paragon.
Damage and Resistances

Physical Fire Cold Poison Energy
Damage 100% 0% 0% 0% 0%
Resist (min) 5% unknown unknown 10% unknown
Resist (avg) 7.5% unknown unknown 15% unknown
Resist (max) 10% unknown unknown 20% unknown

HP Stamina Mana Strength Dexterity Intelligence
min 15 16 16 22 16 16
avg 17 18.5 18 28 18.5 18
max 19 21 20 34 21 20
paragon 75 - 95   19.2 - 25.2   19.2 - 24   23.1 - 35.7   19.2 - 25.2   19.2 - 24  
Hit Point Regeneration Stamina Regeneration Mana Regeneration
min unknown unknown unknown
avg unknown unknown unknown
max unknown unknown unknown

Slimes damage the durability of any melee weapon used on them, AND they use a weak form of poison. This combination make slimes extremely annoying.

Note: slimes no longer split in two as they are hit.


This type of mobile cannot be barded.


Tameable?: No

Pack Instincts:  unknown



Anatomy Detecting Hidden Healing Hiding Magic Resist Parrying Poisoning Tactics Wrestling
min 0.0 unknown 0 unknown 15.1 unknown 30.1 19.3 19.3
avg 0 unknown 0 unknown 17.55 unknown 40.05 26.65 26.65
max 0.0 unknown 0 unknown 20.0 unknown 50.0 34.0 34.0

Lore & Knowledge:

Bushido Chivalry Discordance Eval Int Focus Magery Meditation Mysticism Necromancy Ninjitsu Spellweaving Spirit Speak
min unknown unknown unknown 0 unknown 0 0 unknown unknown unknown unknown unknown
avg unknown unknown unknown 0 unknown 0 0 unknown unknown unknown unknown unknown
max unknown unknown unknown 0 unknown 0 0 unknown unknown unknown unknown unknown


JWilsons did not spawn from roughly 2004 to 2007. In February of 2008, they started spawning again.