Upgrades

All 88 upgrades. <X> Plus entries are upgraded variants of the base upgrade.

Thumbnail	Name	Tier	Price	Effects
	Armor Breaker	1	39	Breaks the enemy's Shell.
	Bleeding Bullets	1	36	Holy Damage +31%, HP Steal -0.65%
	Double Barrel	1	39	Critical Chance -11%, Projectiles +1, Explosive Chance -14%
	Electrocute Bullets	1	39	Electric Damage +34%, HP Steal -0.7%
	Ignition Bullets	1	35	Fire Damage +30%, Range -7%
	Incendiary Bullets	1	39	Fire Damage +34%, Critical Chance -4%
	Laser Sight	1	25	Critical Chance +14%, Explosive Chance -9%
	Laser Sight Plus	1	25	Critical Chance +20%, Explosive Chance -9%
	Lifesteal Chamber	1	28	Critical Chance -6%, HP Steal +1.2%
	Lifesteal Chamber Plus	1	28	HP Steal +1.2%
	Long Muzzle	1	20	Holy Damage -8%, Range +20%
	Long Muzzle Plus	1	20	Holy Damage -5%, Range +25%
	Mega Grip	1	39	Stagger +2
	Rail Sight	1	34	Fire Damage -14%, Critical Chance +18%
	Shock Bullets	1	36	Electric Damage +31%, Critical Chance -4%
	Side Sight	1	39	Electric Damage -17%, Range +39%
	Wounding Bullets	1	39	Holy Damage +34%, Range -8%
	Wounding Bullets Plus	1	39	Holy Damage +44%
	Barrel Extension	2	59	Projectiles +1, Explosive Chance -16%, HP Steal -1%
	Barrel Extension Plus	2	59	Projectiles +1, Explosive Chance -16%
	Big Barrel	2	59	Pierce -1, Projectiles +1
	Breaker Coil	2	59	Critical hits cause heavy stagger.
	Cluster Bullets	2	62	Holy Damage +31%, Fire Damage -20%, Electric Damage -20%, Projectiles +1
	Cluster Bullets Plus	2	62	Holy Damage +51%, Fire Damage -20%, Electric Damage -20%, Projectiles +1
	Concussion Bullets	2	63	Critical Chance -13%, Stun +26%
	Concussion Bullets Plus	2	63	Critical Chance -13%, Stun +39%
	Divine Surge	2	78	Holy Damage +41%, Damage vs Shocked +41%
	Dragon Bullets	2	59	Holy Damage -19%, Fire Damage +19%, Electric Damage -19%, Range -22%, Pierce +2
	Dragon Bullets Plus	2	59	Holy Damage -19%, Fire Damage +38%, Electric Damage -19%, Range -22%, Pierce +2
	Explosive Missile	2	70	Attack Speed -8%, Critical Chance -15%, Explosive Chance +40%, Explosive Radius +160
	Extended Arm	2	60	Range +46%, Pierce -1
	Extended Magazine	2	64	Holy Damage +11%, Fire Damage +11%, Electric Damage +11%, Attack Speed +14%, Critical Chance -8%, Pierce -1
	Flamebreaker	2	78	Damage vs Burning +83%
	Focus Primer	2	76	Each skill use increases weapon critical chance until the end of the wave.
	Frost Bullets	2	64	Freeze +18%
	Frost Bullets Plus	2	64	Freeze +27%
	Heaven Core	2	70	Change weapon type to Air Strike.
	Hemofeed Adapter	2	59	Range -11%, HP Steal +1.68%
	Holy Inferno	2	76	Holy Damage +40%, Damage vs Burning +40%
	Judgment Repeater	2	76	Every third attack deals critical damage.
	Lighting Bullets	2	64	Holy Damage -22%, Fire Damage -22%, Electric Damage +22%, Pierce -1, Bounce +1
	Lighting Bullets Plus	2	64	Holy Damage -22%, Fire Damage -22%, Electric Damage +43%, Pierce -1, Bounce +1
	Momentum Engine	2	76	Each skill use increases weapon Attack Speed by 4% until the end of the wave (up to +100%).
	Piercing Barrel	2	70	Pierces on every Critical Hit.
	Piercing Core	2	70	Pierce +3
	Piercing Missile	2	73	Critical Chance -16%, Pierce +2
	Quick Trigger	2	81	Attack Speed +19%, Stagger -2
	Quick Trigger Plus	2	81	Attack Speed +25%, Stagger -1
	Rebound Missile	2	59	Bounce +1, Explosive Chance -16%, HP Steal -0.8%
	Rebound Missile Plus	2	59	Bounce +1, Explosive Chance -16%
	Ricochet Missile	2	59	Range -22%, Bounce +1, Explosive Chance -16%
	Sharp Missile	2	64	Attack Speed -7%, Pierce +2
	Sharp Missile Plus	2	64	Pierce +2
	Shock Driver	2	76	Every third attack stuns an enemy.
	Shock Trigger	2	67	Stagger +4
	Shockbreaker	2	76	Damage vs Shocked +79%
	Soul Reclaimer	2	70	Adds 0.4 Resource after killing an enemy with a Critical Hit.
	Tripple Barrel	2	70	Attack Speed -8%, Projectiles +2
	Twin Ricochet	2	70	Attack Speed -10%, Bounce +2
	Uber Grip	2	76	Stagger +3
	Wrath Amplifier	2	76	Each skill use increases weapon damage until the end of the wave (up to +50%).
	Aura Core	3	123	Range -48%
	Big Converter	3	123	Holy Damage -24%, Fire Damage -24%, Electric Damage -24%, HP Steal +5.1%
	Bloodlust Driver	3	118	Damage +10%, Attack Speed +18%, Critical Chance +34%, Range +63%, Pierce -2, Bounce -1
	Blunt Bullets	3	106	Range -20%, Stun +71%
	Chain Trigger	3	123	Damage -20%, Attack Speed -14%
	Divine Core	3	101	Change weapon elemental to Holy Damage.
	Execution Rounds	3	123	Overkill kills cause explosions.
	Frost Injector	3	101	Every third attack freeze an enemy.
	Glacier Bullets	3	104	Stagger -2, Freeze +54%
	Grenade Launcher	3	118	Damage -10%, Explosive Chance +64%, Explosive Radius +256
	Grenade Launcher Plus	3	118	Damage -5%, Explosive Chance +64%, Explosive Radius +256
	Hyper Rebound	3	112	Bounce +2, Explosive Radius -120
	Incinerator Coil	3	112	Explosives leave burning ground.
	Inferno Core	3	101	Change weapon elemental to Fire Damage.
	Laser Core	3	120	Change weapon type to Laser.
	Lethal Tempo	3	101	Attack Speed +31%, Critical Chance +20%
	Long Barrel	3	123	Damage -20%, Projectiles +3
	Main Enhancer	3	98	Holy Damage +45%, Fire Damage +45%, Electric Damage +45%, Range +35%
	Multi-Shot Coil	3	101	Bounces on a Critical hit (max 3 times).
	Penance Cycler	3	112	Reduces character skill cooldown after each kill.
	Sacrificial Core	3	104	Damage -8%, HP Steal +4.05%
	Scatter Core	3	115	Range -17%, Pierce +2, Projectiles +1, Bounce +1, Stagger +3
	Side Launcher	3	112	Explosive Radius +240
	Soul Extractor	3	120	Attack Speed +53%
	Split Rebound	3	123	Damage -10%, Projectiles +2, Bounce +2, Explosive Chance -34%
	Storm Core	3	101	Change weapon elemental to Electric Damage.
	Vortex Core	3	101	Change weapon type to Vortex Emitter.

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See the Glossary for term definitions and Stats for the full stat reference.