Denizens of a Shadowfen / Marsh or Swamp

Marsh Rat (Animal) troublesome	common
Boar (Animal) dangerous	uncommon
Common Folk (Ironlander) troublesome	uncommon
Hunter (Ironlander) dangerous	uncommon
Warrior (Ironlander) dangerous	uncommon
Bladewing (Animal) dangerous	uncommon
Broken (Ironlander) troublesome	uncommon
Giant Crawdad (Beast)	uncommon
Harrow Spider (Beast) dangerous	uncommon
Mystic (Ironlander) dangerous	uncommon
Nightmare Spider (Animal) dangerous	uncommon
Troll (Firstborn) formidable	uncommon
Blood Thorn (Anomaly) dangerous	rare
Bog Rot (zombie) (Horror) dangerous	rare
Bonewalker (skeleton) (Horror) dangerous	rare
Briar Rose (Horror)	rare
Chimera (zombie) (Horror) extreme	rare
Elder Beast (Beast) extreme	rare
Giant Eagle (Beast) dangerous	rare
Haunt (ghost) (Horror) formidable	rare
Hollow (poltergeist) (Horror) extreme	rare
Husk (Lich) (Delve 110) (Horror) formidable	rare
Iron Revenant (Horror) extreme	rare
Iron-Wracked Beast (Beast) formidable	rare
Nightspawn (corrupted animal)(Beast) formidable	rare
Sodden (Horror) formidable	rare
Thrall (possessed person) (Horror) dangerous	rare
Wight (revenant) (Horror) formidable	rare
Zealot (Ironlander) troublesome	rare
Blighthound (Horror) formidable	very rare
Bonehorde (Delve 130) (Horror) extreme	very rare
Circle of Stones (Anomaly) dangerous	very rare
Gaunt (Animal) dangerous	very rare
Gloom (shadow) (Anomaly) dangerous	very rare
Gnarl (Ents) (Beast) extreme	very rare
Wyvern (Beast) extreme	very rare
Glimmer / God (Anomaly) dangerous	legendary