le medium devil fiend 

Perception +18; greater darkvision, true seeing

Languages Celestial, Common, Draconic, Infernal; telepathy 100 feet

Skills Acrobatics +17, Crafting +14, Deception +19, Diplomacy +15, Intimidation +19, Religion +16, Stealth +17

Str +5 Dex +5 Con +5 Int +2 Wis +4 Cha +5

Items breastplate, +1 striking composite longbow (60 arrows), longsword, 100 feet of erinys-hair rope

AC  27; Fort +17, Ref +19, Will +16; +1 status to all saves vs. magic

HP 120; Immunities fire; Weaknesses good 5

Speed 25 feet, fly 40 feet

Melee [>] flaming longsword +19 (evil, fire, magical, versatile p), Damage 1d8+8 slashing plus 1d6 evil and 1d6 fire

Ranged [>] flaming composite longbow +20 (deadly 1d10, evil, fire, magical, range increment 100 feet, reload 0, volley 30 feet), Damage 2d8+4 piercing plus 1d6 evil and 1d6 fire

Ranged [>] rope +19 (magical, range increment 30 feet), Effect rope snare

Divine Innate Spells DC 26; 5th dimension door; 4th dimension door (at will), divine wrath, retributive pain; 3rd fear (at will); 2nd illusory object, illusory disguise (at will); Constant (6th) true seeing

Flames of Fury Any weapon an erinys holds gains the effects of a flaming rune while they hold it.

Furious Fusillade [>>>] The erinys hovers in place if they are flying and fires one arrow at any number of creatures in a 30-foot cone. Each attack is rolled separately. This counts as one attack for the purpose of the erinys's multiple attack penalty.

Rope Snare An erinys carries a coil of rope woven of their hair (use the statistics for rope) that animates in their hands. When a creature is hit by the erinys's rope, a segment of the rope tears loose and wraps itself around the creature, imposing a 10–foot circumstance penalty to Speed. The piece that tears off is 10 feet long for a Medium or smaller creature, and doubles in length for each size larger than Medium. When a creature Escapes the effect (DC 26), the detached segment of rope withers away into useless black sludge.

Bestiary, page 89.