The Arc Lightning gun is one of the most powerful and unique energy weapons in Fortnite, capable of firing continuous lightning that damages enemies and spreads between targets. If you want to win more fights and dominate close-range combat, learning how to get the Arc Lightning gun in Fortnite would be a wise choice.

This guide explains every method to get it, including chest locations, boss drops, and pro tips to increase your chances every match.

What is the Arc Lightning Gun in Fortnite

The Arc Lightning gun is an energy weapon that fires a continuous electric beam instead of bullets. It has several important features:

• Fires chain lightning that can hit multiple enemies
• Uses energy instead of traditional ammo
• Has a cooldown if used too long
• Very effective in close and medium range fights
• Available in Epic, Legendary, and Mythic rarity

How to get Arc Lightning Gun in Fortnite (All methods)

There are four main ways to get the Arc Lightning gun in Fortnite.

1. Find Arc Lightning Gun in chests

The most common way to get Arc Lightning gun in Fortnite is by opening chests.

You can find it in:

• Regular chests
• Rare chests
• High-tier loot chests

Land at locations with lots of chest spawns, such as:

• Major POIs (named locations)
• Cities and towns
• Boss locations
• High-loot zones

The more chests you open, the higher your chance.

Tip: Always open chests early in the match before other players take the weapon.

2. Find Arc Lightning Gun as floor loot

Another method is finding it as floor loot, which means it spawns on the ground.

Check:

• Inside buildings
• Near loot spawn points
• In boss areas
• Around hot drop zones

This method is random but still reliable if you loot fast.

3. Get Arc Lightning Gun from vending machines

Sometimes, the Arc Lightning gun appears in weapon vending machines.

Steps:

1. Find a vending machine
2. Check the weapon selection
3. Purchase if available

You will need gold bars to buy it.

Not all machines have it, so check multiple machines if possible.

4. Defeat Human Bill to get Mythic Arc Lightning Gun

The BEST way to get the Arc Lightning gun in Fortnite is by defeating the boss Human Bill.

He drops:

• Human Bill’s Mythic Arc Lightning Gun
• Human Bill's Kit
• Shockwave Grenade
• Mystery Reward

This version is stronger than the normal Arc Lightning Gun versions with:

• Higher damage
• Longer firing time
• Better combat performance
• Rare and powerful

How to defeat Human Bill in Fortnite

Unlike regular NPCs, Human Bill is stronger and more mobile than typical enemies, and he’s usually found with two henchmen guarding him & doesn’t stay in one fixed location. Instead, he spawns at one random spot per match on the Golden Coast map. 

You’ll often find him in areas like:

• Ripped Tides
• Classified Canyon
• Painted Palms
• Around Wonkeeland
• Humble Hills
• Latte Landing
• East of Sus Studios

When you’re near a boss, a skull with a crown icon appears on your mini-map — this marks Human Bill’s general location. Once you find him:

• Use long-range weapons to stay safe
• Eliminate henchmen first to avoid distractions
• Keep moving to dodge his attacks
• Fight with teammates to defeat him faster and easier

How to use the Arc Lightning Gun in Fortnite

The Arc Lightning Gun fires a continuous lightning beam instead of bullets. Here’s how to use it properly:

1. Hold trigger to fire: Press and hold the fire button to deal continuous damage.
2. Use at close and medium range: This weapon is strongest up close, where lightning can hit enemies easily.
3. Avoid overheating: Do not fire too long. Use short bursts to prevent cooldown.
4. Move while attacking: Keep moving and jumping to avoid enemy shots.
5. Use against groups and builds: Lightning can damage multiple enemies and destroy structures, making it great in close fights.