Upgrade rule
Early players should pick consistency over prestige. If a harpoon lets you finish a safe money route twice as often, it is better than a rare weapon that only helps in content you cannot reach yet.
Gun wiki
Players ask for the best gun and tube because a wrong upgrade makes routes slower. This first version ranks decisions by stage rather than pretending every stat is fully verified.
Best Harpoon by Stage
progression - all routes
A stage-based gun recommendation page for players asking which tube and gun to use now.
Open guideRuined Harpoon
special - secret route
High-search secret harpoon target tied to Monkey King and Giant Door searches.
Open guideMagroot Gun
shop / progression - Lumi NPC route
Used as a concrete example for future gun stats pages and cost comparisons.
Open guideEarly players should pick consistency over prestige. If a harpoon lets you finish a safe money route twice as often, it is better than a rare weapon that only helps in content you cannot reach yet.