| Hatchet | 3 | 15 | 1–50 | One-handed melee |
| Head Laser | 10 | 250 | 1–50 | Energy |
| Heavy Cryo Turret | 25 | 0 | | |
| Heavy Laser Gun Turret | 25 | 0 | | Energy |
| Heavy Machine Gun Turret | 25 | 0 | | |
| Hellstorm Missile Launcher | 13 | 100 | 40–50 | BallisticExplosiveBig guns |
| Hellstorm Missile Launcher | 13 | 100 | 40–50 | ExplosiveBig guns |
| Hog Splitter | 10 | 50 | 30–50 | Two-handed melee |
| Honey Beast Bee Swarm Spawn | 0 | 0 | | |
| Honey Beast Bee Swarm Spawn | 0 | 0 | | |
| Hunting Rifle | 6 | 40 | 1–50 | BallisticRifles |
| Hunting Rifle | 6 | 40 | 1–50 | BallisticRifles |
| Hunting Rifle | 6 | 40 | 1–50 | BallisticRifles |
| Hunting Rifle | 6 | 40 | 1–50 | BallisticRifles |
| Hunting Rifle | 6 | 40 | 1–50 | BallisticRifles |
| Hunting Rifle | 6 | 40 | 1–50 | BallisticRifles |
| Hunting Rifle | 6 | 40 | 1–50 | BallisticRifles |
| Hunting Rifle | 6 | 40 | 1–50 | BallisticRifles |
| Hunting Rifle | 6 | 40 | 1–50 | BallisticRifles |
| Hunting Rifle | 6 | 40 | 1–50 | BallisticRifles |
| Imposter Assaultron Head | 8 | 115 | 25–45 | EnergyPistols |
| Incendiary Grenade | 0.5 | 15 | | ExplosiveThrowing |
| Jersey Devil AoE Fear | 1 | 0 | | |
| Jersey Devil Boulder Throw | 1 | 0 | | |
| Jersey Devil Charge Attack | 0 | 0 | | |
| Jersey Devil Sinister Gaze | 1 | 0 | | |
| Jersey Devil Tail Swipe | 3 | 0 | | |
| Jersey Devil Throw | 3 | 0 | | |
| Jersey Devil Unarmed | 1 | 0 | | Fist weapons |
| Juchi's Flamer | 15 | 150 | 30–50 | EnergyFireBig guns |
| Juggling Grenade | 0.5 | 20 | | ExplosiveThrowing |
| Julian's Rifle | 8 | 105 | 10–50 | BallisticRifles |
| Kingfisher | 12 | 120 | 50 | BallisticBig guns |
| Knuckles | 0.5 | 10 | 1–50 | Fist weapons |
| Knuckles | 0.5 | 10 | 1–50 | Fist weapons |
| Larva Spit | 3 | 0 | | |
| Laser | 3 | 60 | 5–45 | Energy |
| Laser | 3 | 60 | 5–45 | Energy |
| Laser | 3 | 60 | 5–45 | Energy |
| Laser | 3 | 60 | 5–45 | Energy |
| Laser Gun | 10 | 50 | | |
| Laser Gun [Left] | 5 | 250 | 1–50 | Big guns |
| Laser Gun [Right] | 5 | 250 | 1–50 | Big guns |
| Lead Pipe | 3 | 15 | 1–50 | One-handed melee |
| Lead Pipe | 3 | 15 | 1–50 | One-handed melee |
| Lesser Devil Charge Attack | 0 | 0 | | Fist weapons |
| Lesser Devil Combat Taunt | 1 | 0 | | |
| Lesser Devil Tail Swipe | 3 | 0 | | |
| Lesser Devil Unarmed | 1 | 0 | | Fist weapons |
| Lever Action Rifle | 6 | 135 | 25–45 | BallisticRifles |