Icestorm Boltblaster

"A mighty Tenakth weapon, this boltblaster can fire Frost and Plasma Bolts. It can be upgraded to inflict extra damage to targets at long range (30m or more)."

―Inventory description

The Icestorm Boltblaster is a very rare weapon in Horizon Forbidden West. It is a variant of the Boltblaster.

By default, it deals 10% more damage while in Concentration.

It can be upgraded five times.

Acquisition details[]

Source

Cost

Sell Value (base)

Sell Value (fully upgraded)

Abadund (Hidden Ember)

Fleet's End

The Digsite

Thornmarsh

Outside The Base (after completing Cradle of Echoes)

1437

1 Bellowback Circulator

1 Large Machine Core

625

1469

11 Braided Wire

2 Large Machine Core

1 Luminous Brainstem

1 Medium Machine Core

Ammo[]

	Frost Bolts		Plasma Bolts		Shock Bolts
	Frost Damage	Buildup	Plasma Damage	Buildup	Shock Damage	Buildup
Base	17	18	17	18	18	18
Level 1	19	19	19	19	20	20
Level 2	21	20	21	20	22	21
Level 3	23	21	23	22	24	22
Level 4	25	23	26	23	26	24
Level 5	29	25	29	25	30	26

All bolts have a magazine capacity of 42 shots before needing to reload.

Upgrade costs[]

Upgrade	Cost	Unlocks
Level 1	127 4 Braided Wire 1 Medium Machine Core 4 Small Machine Core	Increased damage/buildup Perk: Overdraw Damage +15%
Level 2	212 1 Bellowback Sac Webbing 6 Braided Wire 2 Clamberjaw Tail Duster	Increased damage/buildup Second coil unlocked
Level 3	300 10 Braided Wire 1 Clamberjaw Circulator 2 Frostclaw Sac Webbing 1 Large Machine Core	Increased damage/buildup Perk: Long-Range Damage +15%
Level 4	450 2 Apex Clamberjaw Heart 1 Bellowback Primary Nerve 1 Frostclaw Circulator 2 Large Machine Core	Increased damage/buildup Perk: Concentration Damage +25%
Level 5	600 1 Apex Scorcher Heart 4 Dreadwing Metal Fang 1 Luminous Brainstem 1 Thunderjaw Primary Nerve	Increased damage/buildup Third coil unlocked Perk: Long-Range Damage +40%

Horizon Forbidden West Weapons
Blastslings	Adhesive Blastsling - Barrage Blastsling - Cloudburst Blastsling - Corrosive Blastsling - Explosive Blastsling - Frost Blastsling - Icefire Blastsling - Legacy's Reach - Nora Thunder Sling - Rampart Blastsling - Siege Blastsling - Skyhammer^BS - Wings of the Ten
Boltblasters	Brawlbreaker - Eternal Vengeance^BS - Hammerburst Boltblaster - Icestorm Boltblaster - Plasma Boltblaster - Puncturing Boltblaster - Relentless Boltbaster - Shock Boltblaster - Skystrike Boltblaster - The Blast Forge
Heavy Weapons	Acid Bomb Launcher - Acidspitter - Blaze Bomb Launcher - Bomb Launcher - Cluster Launcher - Coil Blaster - Deathbringer Gun - Disc Launcher - Fire Repeater - Firespitter - Frost Blaster - Inferno Blaster - Inferno Bomb Launcher - Mine Launcher - Plasma Bomb Launcher - Plasma Cannon - Plasma Spine Launcher - Pulse Cannon - Ravager Cannon - Shock Cannon - Spinetail Lancer - Stalker Dart Gun
Hunter Bows	Berserker Hunter Bow - Death-Seeker's Shadow - Fire Hunter Bow - Frost Hunter Bow - Hunter Bow - Hunter Training Bow - Lightning Hunter Bow - Marshal Hunter Bow - Purgewater Hunter Bow - Pyre Hunter Bow - Seeker Hunter Bow - Slicing Hunter Bow - Strongarm Hunter Bow - Sun-Touched Hunter Bow - Sunshot Hunter Bow - Tears of the Land-god - The Emperor's Reign^BS - The Sun Scourge - Toy Bow^BS - Vanguard Hunter Bow - Whisper Hunter Bow - Wildfire Hunter Bow
Melee Weapons	Champion’s Spear - Nora Legacy Spear
Sharpshot Bows	Blacktide Sharpshot Bow^BS - Cleaving Sharpshot Bow - Delta Sharpshot Bow - Exacting Sharpshot Bow - Forgefall - Glowblast Sharpshot Bow - Gravesinger's Lament^BS - Hardweave Sharpshot Bow - Iriv's Downfall - Knockdown Sharpshot Bow - Kue's Sharpshot Bow - Piercing Sharpshot Bow - Regalla's Wrath - Sharpshot Bow - Warden Sharpshot Bow
Shredder Gauntlets	Ancestor's Return - Boomer's Shredder Gauntlet - Distant Thunder^BS - Ironeater Shredder Gauntlet - Piercing Shredder Gauntlet - Ripsteel Shredder Gauntlet - Slicing Shredder Gauntlet - Sunhawk Shredder Gauntlet - The Final Chapter - Thunderbolt Shredder Gauntlet
Special	Specter Gauntlet^BS
Spike Throwers	Bellowblast Spike Thrower - Defiance - Glowblast Spike Thrower - Heartshatter Spike Thrower - Impact Spike Thrower - Last Argument^BS - Prototype Spike Thrower - Pulverizing Spike Thrower - Scalding Spike Thrower - Spinthorn Spike Thrower - The Skykiller - Vindicator Spike Thrower
Ropecasters	Anchor Ropecaster - Canister Ropecaster - Elite Canister Ropecaster - Elite Ropecaster - Eventide Ropecaster - Ropecaster - The Tie That Binds^BS
Tripcasters	All-Mother's Blessing - Beamwire Tripcaster - Delver Tripcaster - Explosive Tripcaster - Forgefire Tripcaster - Glowblast Tripcaster - Guardian Tripcaster - Perimeter Tripcaster - Shock Tripcaster - Tinker's Pride
Warrior Bows	Acid Warrior Bow - Adhesive Warrior Bow - Carja Behemoth Short Bow - Carja's Bane - Deathrattle Warrior Bow - Eye of the Storm^BS - Firestorm Warrior Bow - Frostbite Warrior Bow - Melee Warrior Bow - Rain of Sparks - Renegade Warrior Bow - Shearing Warrior Bow - Shock Warrior Bow - Swift Warrior Bow - Warrior Bow