Still under construction.
The following fiend is inspired by imps from World of Warcraft.
FEL'SPARK CR 3
NE Tiny outsider (evil, extraplanar, fel'fiend)
Init +4; Senses darkvision 180 ft., low-light vision, see in darkness, Perception +12
AC 17, touch 16, flat-footed 13 (+4 Dex, +2 size, +1 natural)
hp 22 (4d10); regeneration 1d2–1 (any)
Fort +3, Ref +8, Will +5; +4 vs. disease and poison
DR 5/magic; SR 14; Immune ability drain (taken as ability damage),
death by massive damage, death effects, energy drain, paralysis,
petrification, phantasms, involuntary polymorph effects, sleep effects
Resist acid 5, cold 5, electricity 5, fire 15, negative energy damage 5,
psychic energy damage 5, sonic 5
Defensive Abilities cosmic defiance, momentary freedom, urgent resurgence
Speed 40 ft., climb 20 ft., swim 30 ft.
Melee 2 claws +10 (1d2–1)
Ranged +1 soul'star +10/+10 touch (1d6+4 fel'fire)
Space 2-1/2 ft.; Reach 0 ft.
Special Attacks cosmic strike, soul'star
Str 8, Dex 19, Con 10, Int 13, Wis 13, Cha 17
Base Attk +4; CMB +6; CMD 15
Feats Great Fortitude, Run
Racial Bonus Feats Conceal Scent, Diehard, Endurance,
Lurker in Darkness, Point-Blank Shot, Precise Shot,
Rapid Shot, Weapon Finesse, Weapon Focus [soul'star]
Skills Acrobatics +11, Bluff +7, Escape Artist +10, Climb +16,
Knowledge (planes) +5, Perception +12, Sense Motive +12,
Sleight of Hand +8, Spellcraft +8, Stealth +18, Swim +16
Racial Modifiers +4 Perception, +4 Sense Motive
Languages Abyssal, Aklo, Ignan, Infernal; telepathy 300 ft.
SQ concealed alignment, cosmic tolerance, no breath, trackless step
Concealed Alignment (Ex) Fel'fiends radiate no alignment aura. This affects only alignment detection, not effects that cause harm or are otherwise based on alignment.
Cosmic Defiance (Ex) When and wherever it is advantageous for them, stunned or cowering fel'fiends are only considered dazed.
Cosmic Strike (Su) The natural weapons of fel'fiends, as well as any weapons they wield, are considered ghost touch seaborne weapons and overcome all forms of damage reduction based on magic, alignment or material.
Cosmic Tolerance (Su) Fel'fiends adapt to hostile environments as per adapt body (psionic power).
Momentary Freedom (Su) Once per minute as a free or immediate action, a fel'spark may move unhindered for 1 round as per freedom of movement.
Soul'Star (Su) As a free or immediate action, a fel'spark may evoke a single soul'star it can hold between two hands without harm. Any soul'star evoked with this ability ends when no longer held by its evoker or its evoker evokes another.
A soul'star is a supernatural evocation [fire] effect that functions normally underwater and sheds green light with the brightness of a torch. Such an effect is also a two-handed projectile weapon with a +1 enhancement bonus per 4 effective caster levels. Anyone evoking a soul'star may wield it proficiently to launch ranged touch attacks out to medium range (100 ft. + 10 ft./level) with no range penalty. Each soul'star must be evoked to correspond with a weapon size its evoker can wield with or without penalty. A soul'star of tiny size deals a 1d6 base amount of fel'fire damage. Strength does not apply to such damage. One applies their Charisma modifier to the damage they deal with any soul'star attack. While not subject to resistance or immunity, fel'fire damage is considered fire damage. A soul'star cannot be used to ignite any other fire.
Urgent Resurgence (Su) Once per minute as a free or immediate action, a fel'spark may grant one target creature within medium range (100 ft. + 10 ft./level) another attempt to save against an ongoing spell, spell-like ability, or supernatural ability, such as dominate person. If that creature is affected by more than one ongoing magical effect, it chooses one of them to retry the save against. If that creature succeeds on the saving throw gained from this ability, the effect ends immediately. This ability never restores hit points or ability score damage, but it does eliminate any conditions such as shaken, fatigued, or nauseated that were caused by a spell, spell-like ability, or supernatural ability. If a spell, spell-like ability, or supernatural ability doesn’t allow a save (such as power word stun), then this ability won’t help a creature recover from it.