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Path of Exile 2 (PoE 2)

PoE 2 0.4 Mercenary Build - Caltrops Bear Grenade Witchhunter

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Path of Exile 2 0.4 Clatrops Bear Grenade Witchhunter Mercenary Build
This is a Caltrops Bear Grenade Witchhunter Mercenary build for endgame in Path of Exile 2 (PoE 2)'s The Last of the Druids Update. Check out the Caltrops Bear Grenade Witchhunter endgame build, including its gear, socketables, skills, and playstyle!

PoE 2 Icon Attention! This 0.4.0 endgame build starts from Level 65 and above. If you want to see a build for leveling, check out our Leveling Builds!

Caltrops Bear Grenade Witchhunter Build Summary

Thor's Caltrops Bear Grenade Witchhunter Build

This Caltrops Bear Grenade Witchhunter endgame build is based on a build by Thor over at Thor's Gaming Channel (Youtube). The video includes details on how to gear up to get the build online. Check out Thor's YouTube channel for more Path of Exile 2 content and ask questions about the build!

Caltrops Bear Grenade Witchhunter Build

Path of Exile 2 TacticianCaltrops Bear Grenade Witchhunter
Maul Icon Herald of Ash Icon Scavenged Plating Icon Explosive Grenade Icon Cluster Grenade Icon Trail of Caltrops Icon Ferocious Roar Icon Walking Calamity Icon Eternal Rage Icon Wolf Pack Icon
Path of Exile 2 Build Pro Great Survivability

Path of Exile 2 Build Pro Screen-wide AoE Coverage

Path of Exile 2 Build Pro Excellent Clear Speed

Path of Exile 2 Build Con Requires High Spirit

This Witchhunter build makes full use of the Weapon Master node to easily build between two Weapon Sets that specialize in mapping and Bossing. Trail of Caltrops and Walking Calamity will be used for fast clearing maps, while your Explosive Grenade and Cluster Grenade should quickly deal with Bosses due to their high burst damage.

Take note that you need at least 290 Spirit to equip all the necessary Persistent skills and support gems for the build.

Date Changes Made
01/12/26 ・Caltrops Bear Grenade Witchhunter endgame build was created.

Caltrops Bear Grenade Witchhunter Equipment

※ The affixes shown below are arranged based on descending priority.

Gear Affixes
Siege Crossbow IconSiege Crossbow
(Weapon Set 1)
・Increased Physical Damage
・Adds Physical Damage
・Critical Hit Chance
・Level of All Attack Skills
Desecrated:
・Adds Fire Damage
Jade Talisman IconJade Talisman
(Weapon Set 2)
・Increased Physical Damage
・Adds Physical Damage
・Adds Lightning Damage
・Level of All Attack Skills
Desecrated:
・Increased Attack Speed
・Companions Have % Increased Attack Speed
AlphaAlpha's Howl Armoured Cap ・Increased Evasion Rating
・Spirit
・Cold Resistance
・Presence Radius is Doubled
Soldier Cuirass IconSoldier Cuirass ・Armor
・Increased Armor
・Spirit
・% of Armor Also Applies to Elemental Damage
・Chaos Resistance
Desecrated:
・Lightning and Chaos Resistances
Plaguefinger Gauze Wraps IconPlaguefinger Gauze Wraps ・Increased Evasion and Energy Shield
・Increased Attack Speed
・Chance to Poison on Hit
・All Daage from Hits Contributes to Poison Magnitude
Tasalian Greaves IconTasalian Greaves ・Increased Movement Speed
・Increased Armor
・Armor
・Cold Resistance
・Lightning Resistance
・% of Armor Also Applies to Elemental Damage
Plate Belt IconPlate Belt ・Armor
・Maximum Life
・Maximum Mana
・Fire Resistance
・Cold Resistance
・Lightning Resistance
Solar Amulet IconSolar Amulet ・Allocates Material Solidification
・Accuracy
・Increased Armor
・Level of All Projectile Skills
・All Attributes
・Intelligence
Ruby Ring IconRuby Ring ・Adds Physical Damage
・Adds Fire Damage
・Increased Fire Damage
・Fire Resistance
・Lightning Resistance
・Leeches % of Physical Damage as Mana
Topaz Ring IconTopaz Ring ・Adds Fire Damage
・Maximum Life
・Maximum Mana
・Intelligence
・Fire Resistance
・Chaos Resistance
Ultimate Life Flask IconUltimate Life Flask ・% of Recovery Applied Instantly
・Increased Charges
LaviangaLavianga's Spirits Gargantuan Mana Flask -

Weapons

Your weapons should consist of a Siege Crossbow to utilize the additional Grenade projectile for your Bossing setup, and a Jade Talisman to enable your Bear form that focuses on mapping. Make sure to prioritize stacking Physical Damage and Level of All Attack Skills to help maximize your damage output and take on high tier maps and Bosses.

List of Weapons

Armor and Accessories

This build makes use of the Alpha's Howl and Plaguefinger unique equipment to provide you with high Spirit and more Ailment damage through the use of Poison magnitude. Keep in mind that Plaguefinger is a flexible slot that can be swapped with any rare Glove or the Aurseize unique gloves to give you more Rarity of Items found in case you plan on farming for more gear and currencies.

As for your Accessories, make sure to get a Solar Amulet to provide you with 45 Spirit and help you equip the necessary Persistent skills for the build. Your Rings should help you reach the 75% Elemental Resistance cap, while also helping us maximize our damage output through Fire and Physical Damage.

List of Rings List of Amulets
List of Armors

Runes, Idols, and Soul Cores

Equipment Sockets
Weapon
Armor

For your Crossbow, equip one Saqawal's Rune of the Sky and a Greater Iron Rune to further enable your Shock and Chill effects, and boost your Physical Damage. For your Talisman, equip two Greater Iron Runes to give you a 36% increase to your Physical Damage for mapping.

As for your Armor, equip the Soul Core of Tacati on your Helmet and Greater Iron Runes on your Body Armor and Boots to provide you with Chaos Resistance and increased Armor respectively. For your Gloves, slot in the Idol of Sirrius and Courtesan Mannan's Rune of Cruelty to give more Attack Speed and Ailment damage to the build.

List of Runes List of Soul Cores

Belts and Charms

Belt Modifiers
Plate Belt IconPlate Belt ・Armor
・Maximum Life
・Maximum Mana
・Fire Resistance
・Cold Resistance
・Lightning Resistance
Charm Options
The Fall of the Axe Silver Charm IconThe Fall of the Axe Silver Charm Sanguis Heroum Staunching Charm IconSanguis Heroum Staunching Charm Thawing Charm IconThawing Charm

Your Belt should focus on stacking Elemental Resistances to help you reach the 75% Resistance cap, especially in against high tier maps and Bosses. Make sure to stack Armor as well since this is an important stat that affects your survivability for endgame content.

As for your Charms, we recommend equipping The Fall of the Axe to provide you with Onslaught upon activation, and Sanguis Heroum to proc Consecrated Ground for more life regeneration. Lastly, try to a Thawing Charm with increased Charges Gained and Duration affixes to counteract Freeze afflictions that can possibly ruin your map runs.

List of Belts List of Charms

Caltrops Bear Grenade Witchhunter Skills

All Active and Persistent Skills

Skill Support Gems
Maul IconMaul
Sorcery Ward IconSorcery Ward
Explosive Grenade IconExplosive Grenade
Walking Calamity IconWalking Calamity
Ferocious Roar IconFerocious Roar
Trail of Caltrops IconTrail of Caltrops
Scavenged Plating IconScavenged Plating
Herald of Ash IconHerald of Ash
Eternal Rage IconEternal Rage
Wolf Pack IconWolf Pack
Hulking Minions IconHulking Minions

Your primary damage skills consist of Walking Calamity for fast clearing large packs of mobs across the screen, and Explosive Grenade paired with Cluster Grenade for quickly dealing with Bosses through the huge burst damage it provides.

As for your Persistent skills, Trail of Caltrops will be used as an auto attack skill for inflicting Armour Break by spamming Dodge across the area to fast clear maps. Scavenged Plating is the best defensive skill for this build as it provides us with huge Armor bonuses that can also boost our Sorcery Ward barrier.

Additionally, Eternal Rage is helpful for keeping your Walking Calamity active due to the passive Rage buildup it provides. Wolf Pack is used for your Bossing setup by drawing aggro and locking the Boss in place to give time for your Grenades to detonate for burst damage.

List of Skills

Caltrops Bear Grenade Witchhunter Passive Tree

Passive Tree Progression

Ascendancy Passive Nodes
Weapon Master, Ceremonial Ablution, and Zealous Inquisition
Passive Nodes
Footage taken from Path of Building.

※ Legend: Red = Weapon Set I | Green = Weapon Set II

The passive tree for the Witchhunter build makes use of Weapon Master to separate and optimize the Grenade nodes such as Grenadier and Repeating Explosives, from the Skill Effect Duration nodes such as Protraction and Tides of Change. Ceremonial Ablution is important for survivability to enable your Sorcery Ward against Physical and Chaos damage, while Zealous Inquisition allows us to deal screen-wide map clearing even without any Herald skills equipped.

As for your defensive nodes, we recommend stacking as much Armor and Stun Threshold as you can to help with your survivability in high tier maps and Bosses. Your immunities should consist of Light on your Feet against Hinder and Maim effects, Crystallised Immunities against Ignites, and Momentum to ignore movement penalties from Armor.

Passive Skill Tree Guide and List of Passives

Jewels

Megalomaniac Diamond Icon Megalomaniac Diamond ・Allocates Crippling Toxins
・Allocates Tolerant Equipment
From Nothing Diamond Icon From Nothing Diamond ・Passives in Radius of Hollow Palm Technique Keystone can be Allocated without being Connected to your Tree
Emerald Icon Emerald ・Increased Critical Damage Bonus for Attack Damage
・Increased Attack Speed
・Increased Damage with Crossbows
・Increased Projectile Damage if You've Dealt a Melee Hit in the Past 8 Seconds

List of Jewels

Caltrops Bear Grenade Witchhunter Playstyle

Bossing Skill Rotation

When against Bosses, you will mainly be spamming Explosive Grenade and Cluster Grenade for huge burst damage. The rotation is as follows:

  1. Toggle on Wolf Pack to surround the Boss and lock them in place.
  2. Spam Explosive Grenade and Cluster Grenade under the Boss for burst damage.
  3. Rinse and repeat.

Mobbing Skill Rotation

When against large packs of mobs, we will be making use of Walking Calamity and Trail of Caltrops for auto attacks and faster map navigation. The rotation is as follows:

  1. Use Ferocious Roar to transform into a Bear and provide you with instant Rage stacks.
  2. Activate Walking Calamity to rain down meteors across the screen.
  3. Spam Dodge to trigger Trail of Caltrops for auto attacks and applying Armour Break.
  4. Rinse and repeat.

Path of Exile 2 (PoE 2) Related Guides

Builds Partial Banner

List of All Builds

0.4 Best Endgame Builds

Rank Build
S tier Icon
A tier Icon
B tier icon
Caltrops Bear Grenade Witchhunter BuildBear Grenade Witchhunter NEW
c tier icon

0.4 Leveling Builds

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Witch LevelingDrain Contagion Witch
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Warrior LevelingShield Wall Warcry Warrior
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- -

All Build Guides

List of Builds by Class
Path of Exile 2 - Huntress IconHuntress Path of Exile 2 - Mercenary Builds Mercenary Path of Exile 2 - Monk Builds Monk
Path of Exile 2 - Witch Builds Witch Path of Exile 2 - Sorceress Builds Sorceress Path of Exile 2 - Warrior Builds Warrior
Path of Exile 2 - Ranger Builds Ranger Path of Exile 2 - Druid BuildsDruid -
Other Build Guides
0.3 Leveling Builds How to Make a Good Build

Mercenary Leveling Builds

Lightning MercenaryLightning Mercenary
Herald of Thunder Icon Wind Dancer Icon Voltaic Grenade Icon Emergency Reload Icon Shockburst Rounds Icon Galvanic Shards Icon

Focus: AoE, Fast Clear, Lightning
Grenadier MercenaryGrenadier Mercenary
NEW
Herald of Ash Icon Explosive Grenade Icon Flash Grenade Icon Gas Grenade Icon Wind Dancer Icon Oil Grenade Icon Rapid Shot Icon

Focus: AoE, Fire, Grenades, Burst Damage

Mercenary Endgame Builds

Bleed Bow WitchhunterBleed Bow Witchhunter
Barrage Icon Snipe Icon Sniper Rain of Arrows Icon Spiral Volley Icon Combat Frenzy Icon Wind Dancer Icon

Focus: DoT, Burst Damage, Bossing, Mobbing
Fire Grenade WitchhunterFire Grenade Witchhunter
Herald of Ash Icon Gas Grenade Icon Wind Dancer Icon Incendiary Shot Icon Blasphemy Icon Oil Grenade Icon Explosive Shot Icon

Focus: DoT, AoE, Mobbing
Gunslinger Gemling LegionnaireGunslinger Gemling Legionnaire
Wind Dancer Icon Fragmentation Rounds Icon High Velocity Rounds Icon Herald of Plague Icon Attrition Icon Cast on Freeze Icon Emergency Reload Icon Galvanic Shards Icon Withering Presence Icon Blink Icon

Focus: DoT, Crowd Control, Bossing
Grenadier Gemling LegionnaireGrenadier Gemling Legionnaire
Explosive Grenade Icon Flash Grenade Icon Gas Grenade Icon Wind Dancer Icon Attrition Icon Oil Grenade Icon Cluster Grenade Icon

Focus: AoE, Burst Damage, Crowd Control
Ballista TacticianBallista Tactician
Herald of Ash Icon Wind Dancer Icon Armour Piercing Rounds Icon Oil Grenade Icon Ripwire Ballista Icon Artillery Ballista Icon Siege Cascade Icon

Focus: Totem, Physical, Fire, Mobbing, Bossing
Ballista Banner TacticianBallista Banner Tactician
Frost Bomb Icon Wind Dancer Icon Blasphemy Icon War Banner Icon Defiance Banner Icon Dread Banner Icon Tame Beast Icon Mirage Archer Icon Mortar Cannon Icon

Focus: Totem, Burst, Lightning, Mapping, Bossing
Galvanic Shards Gemling LegionnaireGalvanic Shards Gemling Legionnaire
Herald of Thunder Icon Stormcaller Arrow Icon Voltaic Mark Icon Wind Dancer Icon Emergency Reload Icon Shockburst Rounds Icon Galvanic Shards Icon Mortar Cannon Icon

Focus: Lightning, Burst, Attribute Stacking, Mobbing, Bossing
Explosive Lightning WitchhunterExplosive Lightning Witchhunter
Ghost Dance Icon Herald of Thunder Icon Wind Dancer Icon Explosive Shot Icon Voltaic Grenade Icon Emergency Reload Icon Shockburst Rounds Icon

Focus: Burst, Lightning, Mobbing, Bossing
Explosive Shot TacticianExplosive Shot Tactician
NEW
Herald of Thunder Icon Scavenged Plating Icon Explosive Grenade Icon Blasphemy Icon Rapid Shot Icon Explosive Shot Icon Charge Regulation Icon Mirage Archer Icon Mortar Cannon Icon

Focus: Armour Break, Lightning Damage, AoE, Burst Damage
Caltrops Bear Grenade WitchhunterCaltrops Bear Grenade Witchhunter
NEW
Herald of Ash Icon Scavenged Plating Icon Explosive Grenade Icon Cluster Grenade Icon Trail of Caltrops Icon Ferocious Roar Icon Walking Calamity Icon Eternal Rage Icon Wolf Pack Icon

Focus: Burst, Bear, Fire, Grenades, Mobbing, Bossing

Mercenary Class and Ascendancy Guides

Base Class
Path of Exile 2 (PoE 2) - Mercenary Portrait Mercenary
Ascendancies
Path of Exile 2 (PoE 2) WitchhunterWitchhunter Path of Exile 2 (PoE 2) Gemling LegionnaireGemling Legionnaire Path of Exile 2 (PoE 2) TacticianTactician

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