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Path of Exile 2 (PoE 2)

PoE 2 0.3 Mercenary Build - Ballista Banner Tactician

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This is a Ballista Banner Tactician Mercenary build for endgame in Path of Exile 2 (PoE 2)'s The Third Edict Update. Check out the Ballista Banner Tactician Mercenary build, including its gear, socketables, skills, and playstyle!

Ballista Banner Tactician Build Summary

LazyExile's Ballista Banner Tactician Build

This Ballista Banner Tactician build is based on a build by LazyExile over at LazyExile (Youtube). The video includes details on how to gear up to get the build online. Check out LazyExile's YouTube channel for more Path of Exile 2 content and ask questions about the build!

Ballista Tactician Mercenary Build

Build Setup
Path of Exile 2 PoE 2 Tactician PortraitBallista Banner Tactician Build
Mana Drain Icon Purity of Fire Icon 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
Path of Exile 2 Build Pro Easy to Play

Path of Exile 2 Build Pro Excellent Totem and Spell Damage

Path of Exile 2 Build Pro Can Clear Pinnacle Content

Path of Exile 2 Build Con Extra Banner Buttons

The Ballista Banner Tactician Mercenary build for endgame features a hybrid playstyle between the new Mortar Cannon and Sceptre spells such as Fulmination, Mana Drain, and Frost Bomb.

Date Changes
09/16/2025 Made updates to Ballista Banner Tactician build for Equipment, Skills, and Passive Tree. Added LazyExile's latest and final update video.
09/08/2025 Updated build into Ballista Banner Tactician for endgame with full updates to Equipment, Skills, Passive Tree, and Playstyle.
09/04/2025 Created Magic Find Ballista Tactician Build for endgame gear and currency farming.

Ballista Banner Tactician Equipment

Gear Affixes
Lifesprig Attuned Wand IconLifesprig Attuned Wand
(Weapon Set 1)
Siege Crossbow IconSiege Crossbow
(Weapon Set 2)
・Grants Skill: Mana Drain
・Maximum Mana
・Level of All Spell Skills
・Increased Cast Speed
・Leeches Maximum Life when you Cast a Spell


・Adds Physical Damage
・Increased Physical Damage
・Accuracy Rating
・Strength
・Increased Attack Speed
・Level of All Attack Skills
Desecrate Modifiers:
・+1 to Maximum number of Summoned Ballista Totems
・Increased Grenade Damage
・Increased Grenade Durations
Shrine Sceptre IconShrine Sceptre
(Offhand Set 1)
・Grants Skill: Purity of Fire
・Increased Spirit
・Allies in your Presence deal increased Damage
・Allies in your Presence deal added Attack Fire Damage
・Intelligence
・Strength
・Aura Skills have increased Magnitudes
Constricting Command Viper Cap IconConstricting Command Viper Cap
・Increased Maximum Life
・All Attributes
・Life Regeneration per Second
・Require 5 fewer enemies to be Surrounded
Dastard Armour IconDastard Armour
・Armour
・Evasion Rating
・Increased Armour
・Maximum Life
・Cold Resistance
・Lightning Resistance
・Life Regeneration per Second
Zealot Gauntlets IconZealot Gauntlets
・Increased Armour and Evasion
・Increased Attack Speed
・Strength
・Dexterity
・Lightning Resistance
・Fire Damage Converted into Lightning Damage
Fortress Sabatons IconFortress Sabatons
・Increased Movement Speed
・Increased Armour
・Maximum Life
・Fire Resistance
・Increased Rarity of Items Found
・Reduced Attribute Requirements
Idol of Uldurn Crimson Amulet IconIdol of Uldurn Crimson Amulet
Allocate: Sharpened Claw
・25% increased Attack Damage
・Life Regeneration per second
・Maximum Life
・Dexterity
・Skills have +1 to Limit
DoedreDoedre's Damning Lazuli Ring
・Maximum Mana
・All Elemental Resistances
・Gain Mana per Enemy Killed
・You can apply an additional Curse
Breach Ring IconBreach Ring
・Adds Physical Damage to Attacks
・Evasion Rating
・Increased Rarity of Items Found
・Intelligence
・Fire Resistance
・Cold Resistance
Ultimate Life Flask IconUltimate Life Flask
・Gain Charges per Second
Ultimate Mana Flask IconUltimate Mana Flask
・Gain Charges per Second

Weapons

For your spell playstyle, equip the Lifesprig unique wand to gain access to Mana Drain for sustaining your mana pool. Then, try to roll a Sceptre with the Aura Skills have increased Magnitudes from the Perfect Essence of Command to scale up your Banners and allow you to run more supportive auras such as Elemental Weakness and Temporal Chains.

Try to get a Siege Crossbow that can focus on stacking Physical Damage as usual while also getting Attack Speed and Level of All Attack Skills from your essences when crafting this weapon. Roll for the Grenade Damage and Duration desecrate modifier from the Well of Souls as this will give you a huge damage boost.

List of Weapons

Armor and Accessories

Make sure your Constricting Command unique helmet has at least 5 Fewer enemies to be Surrounded for the consistent bonus damage, attack speed, and movement speed in your Passive tree. Then, focus on stacking armor and reaching the 75% resistance cap for all elemental resistances to counteract damage over time effects that can easily take you down.

As for your Accessories, stack Physical Damage on your Breach Ring and use Idol of Uldurn to allow you to summon up to three Mortar Cannons for extra damage. Doedre's Damning is used for applying additional Curses but can be optional if you do not plan on running Temporal Chains.

Take note that you can replace the Breach Ring with an Unset Ring to help you equip the Dread Banner persistent skill for more survivability in endgame content.

List of Armors List of Accessories

Runes and Soul Cores

Equipment Sockets
Weapon
Armor

As usual, your Runes should consist of Greater Iron Rune for your weapon so you can maximize your Physical Damage, and Greater Body Rune on your Helm for the additional maximum life.

Additionally, your Gloves should have The Greatwolf's Rune of Claws for the added Physical Damage to your attacks to maximize your damage output.

List of Runes List of Soul Cores

Belts and Charms

Belt Modifiers
Utility Belt IconUtility Belt ・Armour
・Maximum Life
・Maximum Mana
・Strength
・Cold Resistance
・Life Regeneration per Second
Charm Options
POE 2 Staunching CharmStaunching Charm POE 2 Thawing CharmThawing Charm POE 2 Golden CharmGolden Charm

This Ballista Banner Tactician build does not need any Charms to take on endgame and Pinnacle content. We do have a personal recommendation for equipping Thawing Charm and Antidote Charm as various enemies in endgame content are capable of inflicting Freeze and Poison that can easily kill you when you have zero resistances. Equip a Golden Charm to further help increase Rare Item drops as you continue farming maps.

As for Belts, we recommend getting the Utility Belt to provide you with a partial instant recovery from life flasks and more maximum life for survivability.

List of All Belts List of All Charms

Ballista Banner Tactician Skills

※ The Support Gems' priority are arranged in a descending order. The first one being the most important and the last being the least crucial.

All Active and Persistent Skills

Skill Support Gems
Purity of Fire IconPurity of Fire
(Weapon Set 1)
Mana Drain IconMana Drain
(Weapon Set 1)
Blasphemy IconBlasphemy
(Weapon Set 1)
Frost Bomb IconFrost Bomb
(Weapon Set 1)
Mortar Cannon IconMortar Cannon
(Weapon Set 2)
Wind Dancer IconWind Dancer
(Weapon Set 2)
Tame Beast IconTame Beast
(Plague Harvester)
Mirage Archer IconMirage Archer
(Weapon Set 2)
War Banner IconWar Banner
(Weapon Set 1)
Defiance Banner IconDefiance Banner
(Weapon Set 1)
Dread Banner IconDread Banner
(Weapon Set 1)

Your main skills consist of using Mortar Cannon to blanket the field with Cluster Grenades for fast clearing endgame maps. We use Mana Drain to offset the large mana consumption of summoning Mortar Cannons, while your Frost Bomb needs to be at least level 18 together with your Curses to completely benefit from the elemental exposure.

As for your Persistent skills, you will mainly be using War Banner and Defiance Banner for both offensive and defensive boosts. Wind Dancer will be your failsafe in case your get surrounded, while Blasphemy allows you to dual-cast Curses when you have the Idol of Uldurn equipped to enable better elemental exposure.

Make sure to equip at least 10 Green and 10 Red support gems since we are using the Gem Enthusiast notable passive.

List of Skills

Ballista Banner Tactician Passive Tree

Passive Tree Progression

Ascendency Passive Nodes
Whoever Pays Best and Right Where We Want Them
Passive Nodes
1. Remorseless, Devastation, and Carved Earth 2. Volatile Grenades and Thrill of Battle
3. Crushing Judgement and Demolitionist 4. Tempered Defenses and Tactical Retreat
Screenshots taken from Path of Building.

Your notable passives consist of Projectile, AoE, and Elemental Damage, as well as taking Armor and Evasion Rating nodes that can help you survive longer in high tier maps. Make sure to get Gem Enthusiast since this is an important notable passive for your Support Gem setup that gives maximum life and movement speed.

On the other hand, the Ascendancy passive nodes for this build prioritizes the use of A Solid Plan to enable more persistent skills, and Suppressing Fire to easily pin enemies in high tier maps. Lastly, your remaining Ascendancy Points can go for Right Where We Want Them so your Pinned enemies are basically stunned, and Whoever Pays Best for a more Banner-focused setup to further boost your Mortar Cannons.

Passive Skill Tree Guide and List of Passives

Jewels

From Nothing Diamond Jewel From Nothing Diamond ・Passives in Radius of a random Keystone Passive can be Allocated without being connected to your tree.
Time-Lost Sapphire Jewel Time-Lost Sapphire ・Upgrades Radius to Medium
・Notable Passive Skills in Radius also grant increased Area of Effect
・Increased Effect of Small Passive Skills in Radius

Try to find a From Nothing Diamond that has the Blood Magic keystone passive so you can make use of Prism Guard for the additional Elemental Damage scaling from Armor, and Ancestral Alacrity for your Ballistas.

Since we are using the Constricting Command unique helmet, slot in a Time-Lost Sapphire with an increased Area of Effect modifier for the nearby notable passives.

List of Jewels

Ballista Banner Tactician Playstyle

Skill Rotation

For general use, you will need to keep your Mortar Cannons and Banners active while also casting Mana Drain in case you run out of mana. The rotation is as follows:

  1. Summon 3 Mortar Cannons for fast mob clearing and automatically switch to your Weapon Set 2.
  2. Cast Frost Bomb to auto switch back to your Weapons Set 1.
  3. Use War Banner,Defiance Banner, and Dread Banner to enable all the buffs for you and your ballistas.
  4. Rinse and repeat once your Mortar Cannons stop shooting.

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