Doug

Doug is an NPC added in the Supply Drop Update that can be rescued from a cell in the Gungeon Proper, Abbey of the True Gun or Black Powder Mine. After freeing him, he will occasionally appear in The Breach or The Underbreach in Exit The Gungeon, where he will sell various items and guns for that will appear in future runs. A total of 852  is required to purchase everything.

The chance that Doug will appear increases depending on how far the player got in the Gungeon before returning to the Breach.

Each time Doug appears, he will have 2 items or guns for sale. He will only restock his shop after both of the previous items and guns have been bought. After buying everything he has for sale, the Gilded Bullets will be unlocked.

Items sold in The Breach

Icon	Name	Quote	Type	Notes	Cost
	Devolver	Degenerates	Semiautomatic	Has a chance to devolve enemies into simpler enemies.	10
	Casey	Batting 0.50	Charged	Damages enemies and reflects bullets when swung. Increases curse by 2.	12
	Starpew	Reap And Sow	Charged	Fires water droplets. Can be charged to increase the number of droplets fired.	20
	Dueling Laser	More interesting this way!	Charged	Fires a large, high-damage laser. Needs to recharge after each shot.	20
	Vorpal Gun	.50 Criticaliber	Semiautomatic	Has a small chance to fire a critical shot which deals increased damage.	20
	Hyper Light Blaster	Skill Honed Sharp	Semiautomatic	Has very low maximum ammo, but regenerates 1 ammo upon hitting an enemy.	22
	Mourning Star	Satellite Rain	Beam	Calls down an orbital laser cannon onto the targeted enemy.	22
	Strafe Gun	Bleeding Edge Gameplay	Automatic	Fires nails that explode.	26
	Stone Dome	Big Head Mode	Automatic	Sits on the player's head and rapidly fires homing bullets. While held, inflicts fear on nearby enemies. Increases curse.	26
	The Exotic	Pack of Wolves	Semiautomatic	Fires a rocket that splits into several smaller homing rockets upon impact. Grants a ghost companion that follows the player and reveals the contents of nearby chests.	26
	Big Shotgun	A Shotgun That's Big	Semiautomatic	Fires a burst of three extremely large exploding projectiles.	26
	Combined Rifle	Halve Lives	Automatic	Reloading alternates between a rapid-fire rifle and a bouncing, piercing energy ball. Enemies killed by the energy ball disintegrate.	26
	3rd Party Controller	Assuming Direct Control	Automatic	Upon hitting an enemy, they will move in the same direction the player moves, and shoot towards the crosshair if the player shoots	28
	GuNNER	Backpack Not Included	Semiautomatic	Taking damage while GuNNER is held drains 40 ammo and drops a skull that heals the player upon pickup.	28
	Tetrominator	LINE PIECE!	Semiautomatic	Fires random tetrominoes that stick to enemies. Line pieces explode, dealing more damage the more tetrominoes are stuck to an enemy.	28
	Triple Gun	Bullet the Stampede	Varies	Changes form based on how much ammo it has left.	28
	Void Core Cannon	Critical Strike	Burst	Fires bursts of four large energy balls, which home in on enemies and explode upon impact.	28
	Really Special Lute	Purple Prose	Automatic	Fires a spread of 7 bullets that have a chance to charm enemies. Buffs nearby companions.	28
	Kruller Glaive	Studied the Blade	Charged	Throws a boomerang-like projectile that homes in on multiple enemies, damaging and sometimes stunning them.	28
	Knight's Gun	Plowshare	Semiautomatic	Fires 5 bullets in an arrow formation. Reloading an empty magazine has a chance to dig up a pickup or specific items from the ground.	28
	The Predator	High-tech $#!*	Semiautomatic	Locks onto enemies and shoots a high-speed laser.	28
	Gunderfury	Gun of Guncraft	Semiautomatic	Gains experience with kills and does not lose it between runs. Changes every 10 levels.	28

Icon	Name	Type	Quote	Effect	Cost
	Silver Bullets	Passive	Blessed Metal	Increases damage against jammed enemies and bosses.	8
	Stout Bullets	Passive	Up Close And Personal	Increases damage at close range.	12
	Roll Bomb	Passive	Power Charge	Drops a bomb upon dodge rolling.	12
	Charming Rounds	Passive	Made With Love	Bullets have a chance to charm enemies.	14
	Helix Bullets	Passive	Praise Be	Doubles fired bullets and makes them move in a helix pattern, but slightly decreases damage.	16
	Teleporter Prototype	Active	Teleport?!	Teleports the player to a random room.	22
	Flak Bullets	Passive	Catch some!	Whenever a bullet hits an enemy or wall, it splits into several smaller, lower-damage bullets.	28
	Magic Bullets	Passive	Sufficiently Advanced	Grants all of the player's bullets a small chance to transmogrify enemies into chickens.	18
	Vorpal Bullets	Passive	Through and Through	Occasionally fires a special high-damage bullet.	26
	Snowballets	Passive	Powder Power	Bullets increase in size and damage as they travel.	26
	Bumbullets	Passive	Bumblecore	Upon firing, adds a chance to fire a bee, which homes in on and damages enemies.	26
	Devolver Rounds	Passive	Two Steps Back	Bullets have a chance to devolve enemies into simple enemies.	26
	Scouter	Passive	Quality Assured	Shows enemy health and damage dealt to them. Increases accuracy and damage. Increases curse by 1.	26
	Orbital Bullets	Passive	Deadly Revolution	Upon missed bullets hitting a wall, an identical bullet will start orbiting the player.	28
	Blank Bullets	Passive	The Best Defense...	Bullets have a chance of triggering a short-range blank when they hit obstacles. Increases curse by 1.5.	28

Trivia

• Doug is an alien resembling a dung beetle and his shop in the breach is a large ball of all the things he's collected for sale.
• Doug is the only NPC that has unique dialogue only after the player purchases all of his items, remarking on how rich he is and how the player was his best customer. You'd think the other shopkeepers would be a little more grateful.