Question: what is the best weapon in horizon zero dawn?
Answer: Tearblaster. The tearblaster is earned through the Hunting Grounds side quests. ... 
Carja War Bow. ... 
Shadow Hunter Bow. ... 
Shadow Rattler. ... 
Banuk Champion Bow. ... 
Shadow Sharpshot Bow. ... 
Shadow Blast Sling. ... 
Banuk Powershot Bow.