From D&D Wiki
|This material is published under the OGL|
|Size/Type:||Small Outsider (Extraplanar, Water)|
|Hit Dice:||3d8+6 (19 hp)|
|Speed:||30 ft. (6 squares), fly 40 ft. (average), swim 30 ft.|
|Armor Class:||16 (+1 size, +5 natural), touch 11, flat-footed 16|
|Attack:||Claw +6 melee (1d3+2)|
|Full Attack:||2 claws +6 melee (1d3+2)|
|Space/Reach:||5 ft./5 ft.|
|Special Attacks:||Breath weapon, spell-like abilities, summon mephit|
|Special Qualities:||Damage reduction 5/magic, darkvision 60 ft., fast healing 2|
|Saves:||Fort +4, Ref +3, Will +3|
|Abilities:||Str 14, Dex 10, Con 13, Int 6, Wis 11, Cha 15|
|Skills:||Bluff +8, Escape Artist +6, Hide +10, Listen +6, Diplomacy +4, Disguise +2 (+4 acting), Move Silently +6, Spot +6, Swim +10, Use Rope +0 (+2 with bindings)|
|Feats:||Power Attack, Toughness|
|Environment:||Elemental Plane of Water|
|Organization:||Solitary (1), gang (2–4 mephits of mixed types), or mob (5–12 mephits of mixed types)|
|Advancement:||4–6 HD (Small); 7–9 HD (Medium)|
|Level Adjustment:||+3 (cohort)|
Ooze mephits speak Common and Aquan.
Breath Weapon (Su): 10-foot cone of caustic liquid, damage 1d4 acid, Reflex DC 13 half. Living creatures that fail their saves are tormented by itching skin and burning eyes unless they have immunity to acid or are otherwise protected. This effect imposes a –4 penalty to AC and a –2 penalty on attack rolls for 3 rounds. The save DC is Constitution-based and includes a +1 racial bonus.
Spell-Like Abilities: Once per hour an ooze mephit can hurl an acidic blob that functions like acid arrow (caster level 3rd). Once per day it can create a mass of smelly fog that duplicates the effect of stinking cloud (DC 15, caster level 6th). The save DC is Charisma-based.
Skills: An ooze mephit has a +8 racial bonus on any Swim check to perform some special action or avoid a hazard. It can always choose to take 10 on a Swim check, even if distracted or endangered. It can use the run action while swimming, provided it swims in a straight line.