Yellow/red/blue dots are path action NPCS.
Purple dots are collection points.
Normal enemies: Birdian, Sailfish, Anemone, Crab.
Normal enemies inside caves (Lonely Isle: Off Rippletide): Birdian, Conch, Crab, Whale.
Elite Enemy: Mighty Killer Conch. Weakness: Sword, Axe, Tome, Lightning, Wind.
Elite Enemy: Menacing Treasure Bones. Weakness: Spear, Axe, Tome, Ice, Light.
Normal enemies: Birdian, Sailfish.
Normal enemies inside caves (Lonely Isle: Off the Isle of Orsa): Birdian, Conch, Anemone, Whale.
Elite Enemy: Menacing Crested Portly Penguin. Weakness: Bow, Fan, Lightning, Wind.
Elite Enemy: Mighty Sea Anemone. Weakness: Sword, Bow, Staff, Fire, Ice.
Credit /u/Nypholis for annotations.
Isle of the Cats has Coy Chubby Cait.
Farming Berserk weapon series materials, credit Gramps:
Full Cragspear Map for Octopath Traveler: Champions of the Continent....
Full Hell: Cragspear Pass Map for Octopath Traveler: Champions of...
Full Hell: Geist Canyon Map for Octopath Traveler: Champions of...
Tier list database for every unit in Octopath Traveler: Champions...
Full Emberglow Laboratory Map for Octopath Traveler: Champions of the...
A very strong physical damage dealer and boss killer -...
Full Valley of Death Map for Octopath Traveler: Champions of...
Full Sea Cavern Map for Octopath Traveler: Champions of the...