Dave the Diver Wiki/ Weapons Guide

Arsenal

Poison / Hell Poison

Applies a stacking poison debuff that deals damage over time. Hell Poison is a stronger variant with higher DPS.
Tip: Stacks with Poison harpoon tips. "Double poison" melts boss health bars.

Other Special Weapons

WeaponUpgrade Path
Shock / ThunderboltShock → Thunderbolt
Fire / ExplosiveFire Gun → Explosive Gun
Tranq / DeathTranq Dart → Death Rifle