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Bone Skipper Swarm

A droning swarm of carrion flies feasts on the marrow of the dead, biting in a tide that seeds the living's bones with a wasting rot.

uncommonAnimalSwarm

A droning cloud of carrion flies that feast on the marrow of the dead, the bone skipper swarm pours over a victim in a biting tide and seeds their bones with a wasting rot.

Level 6

Perception +17 · Senses darkvision, bonesense (imprecise) 30 feet · Skills Acrobatics +17

STRDEXCONINTWISCHA
-4+5+4-5+2-5
ACFortRefWill
24+14+17+12

HP 120 · Immunities precision, swarm mind · Resistances bludgeoning 5, piercing 9, slashing 9 · Weaknesses area damage 9, splash damage 9

Speed 25 feet, fly 40 feet

Abilities

  • Swarming Bites [Single Action] Each enemy in the swarm's space takes 3d6 piercing damage (DC 24 basic Reflex save) plus exposure to marrow rot.
  • Marrow Rot (Disease) Marrow rot affects only creatures with a skeletal system; Saving Throw DC 24 Fortitude; Onset 1 day; Stage 1 enfeebled 1 (1 day); Stage 2 enfeebled 2 (1 day); Stage 3 enfeebled 2 and drained 1 (1 day)