Torchlight 2 Best Engineer Summoner Build -

The Summoner Engineer (often called the "Robomancer") is widely considered one of the safest and most flexible solo builds in Torchlight 2

. It relies on a mechanical army of bots and mines to deal damage while you maintain a near-impenetrable Forcefield. 🤖 Core Skills (The Robotic Army)

Your primary focus is maxing out "Construction" skills that summon permanent or semi-permanent allies.

Healing Bot (15/15): Essential for any build; provides HP and Mana regeneration and armor buffs.

Spider Mines (15/15): Your main offensive tool. They seek out targets and explode; the tier bonuses significantly reduce cooldown.

Gun Bot (15/15): A powerful ranged turret with piercing rounds at higher tiers.

Sledgebot (15/15): A massive, tanky melee summon that deals heavy physical damage.

Immobilization Copter (15/15): Passive support that slows enemies and reduces their damage. 🛡️ Defensive Essentials

Forcefield (15/15): Your lifeblood. It absorbs massive damage and should be kept active at all times.

Bulwark (15/15): Passive physical armor and damage reduction to keep you alive when summons are busy.

Tremor (15/15): Great for crowd control; it knocks back and weakens enemies for your minions to finish off. 📈 Stats & Attributes

Unlike melee builds, a pure summoner doesn't need Strength for damage, as minions scale off player level and specific "+% Pet/Minion Damage" gear.

Vitality (Primary): Most guides recommend dumping a majority of points here for massive HP and Block Chance.

Focus (Secondary): Essential for a larger mana pool to spam Spider Mines and keep Forcefield active. torchlight 2 best engineer summoner build

Strength/Dexterity: Only invest the minimum needed to equip high-tier armor or shields. ⚔️ Gear & Spells

Torchlight 2 Best Class - Classes Overview & Tier List - Games Finder

Summoner Engineer (often called the "Robomancer") is one of the most resilient and "lazy" builds in Torchlight 2

. Unlike other classes, your primary damage comes from your "bots"—minions that do not scale with your Strength or Focus, but rather with your and specific +Pet and Minion Damage gear bonuses. Core Gameplay Mechanics The Power of Levels:

Your summons (Spider Mines, Gun Bot, Sledgebot) scale their base damage automatically as you level up. Safety First:

You are not the tank; you are the support commander. Your job is to keep your Forcefield up, provide healing through your Healing Bot , and spam Spider Mines from a distance. Mana Sustain:

Because you will be spamming Spider Mines constantly, high mana regeneration or a large mana pool is essential. Essential Skill Distribution Focus on the Construction

trees. Maximize your robot army and defensive shields first. Justification Healing Bot

Essential for health, mana regen, and armor buffs for the whole party. Spider Mines

Your primary damage dealer. Low cooldown and scales with level. High sustained DPS and physical damage. A heavy tank summon with massive burst damage. Forcefield

Provides a massive damage-absorbing shield for you and your minions. Immobilization Copter

Slows enemies and reduces their damage, acting as a powerful debuff tool.

Passive physical armor and damage reduction to keep you alive. Optional Skills: Onslaught: 1 point for mobility (escaping danger). Charge Domination: The Summoner Engineer (often called the "Robomancer") is

1 point for a chance to fill your charge bar instantly on a kill. Stat Allocation (The "Full Tank" Strategy)

Since your attributes (Strength, Focus) do not directly increase your minions' damage, most summoner builds prioritize survivability. My Summoner Cannoner Engineer Build for Hardcore Elite v1.2

The Summoner Engineer (often called the "Robomancer") is widely considered one of the safest and most effective builds for solo play and high-difficulty Elite Hardcore runs. This build focuses on letting your mechanical army and secondary summons do the work while you focus on defense and mana management. Core Stats

Standard weapon-based stats like Strength and Dexterity do not benefit your minions.

Focus: Your primary stat. It increases your mana pool and mana regeneration, which is critical for spamming Spider Mines.

Vitality: Highly recommended for survivability. It boosts your Block chance (if using a shield) and health, making you much harder to kill.

Recommendation: A common split is 3 Focus / 2 Vitality or a heavy Focus dump with enough Vitality to meet gear requirements. Primary Skills

You should aim to max these out (15/15) to maintain a permanent or high-uptime army: My Summoner Cannoner Engineer Build for Hardcore Elite v1.2

The Summoner Engineer (often called the "Robomancer") is widely considered one of the safest and most powerful builds for tackling Elite difficulty and Hardcore mode. Unlike other classes that rely on weapon DPS, the Engineer can field a literal army of mechanical bots and magical skeletons that scale independently of the player's core stats. Core Build Philosophy

The primary goal of this build is to maximize Pet and Minion Damage through gear while the Engineer focuses entirely on survival and utility. Because summons do not benefit from Strength or Dexterity, you are free to dump your attribute points into Vitality for a massive health pool and Focus for the mana required to spam skills. Essential Skill Distribution

The build relies heavily on the Construction tree for damage and the Aegis tree for invincibility. Primary Damage & Utility (Construction)

Healing Bot (15/15): The build's backbone. It provides constant HP and Mana regeneration, which is vital for sustained skill spam.

Spider Mines (15/15): Your most spammable damage source. These "heat-seeking missiles" deal massive physical and fire damage. Investing in multiples of five reduces their cooldown significantly. The Utility Spells (1 point each - Do not over-invest) 6

Gun Bot (15/15): A powerful ranged turret with a high uptime at max tier.

Sledgebot (15/15): Your heavy-hitting tank. It draws aggro and deals massive melee damage.

Immobilization Copter (15/15): A debuffing powerhouse that slows enemy movement and attack speed, keeping you safe. Survivability (Aegis)

Forcefield (15/15): This is the Engineer’s signature survival tool. It creates a damage-absorbing bubble that can be reinforced by "Charge".

Bulwark (15/15): Passive armor and physical damage reduction, essential for surviving stray hits.

Dynamo Field (1-5 points): Used strictly to generate Charge rapidly in groups of enemies to power up your Forcefield. Gear and Socketables

Since your stats don't help your minions, your gear must do the heavy lifting. Robomancer, a Summoner Engineer build - Steam Community

The Utility Spells (1 point each - Do not over-invest)

6. Forcefield (1 point) This skill scales with your shield’s armor. At 1 point, it gives you an absorb shield equal to a percentage of your shield’s armor. At max rank, it scales worse. Keep it at 1 point and spam it. It makes you virtually immortal while your bots work.

7. Blast Cannon (1 point) You will use a shotgun/wand + shield. Blast Cannon converts your weapon damage to fire damage and pierces enemies. At 1 point, it’s a cheap way to apply status effects (burn) and knock back enemies who get too close. Do not level it; the mana cost becomes prohibitive.

8. Ember Reach (1 point) A mobility tool. It pulls you to an enemy or a friendly bot. Use it to escape stunlocks or jump to your Sledgebot when surrounded. One point is all you need.

Torchlight II — Best Engineer Summoner Build

Armor Sets

Why Summoner Engineer? (The Core Philosophy)

Unlike the Necromancer or Outlander, the Engineer’s summons are not temporary distractions; they are durable, permanent (or long-lasting) death machines. This build strips away the Engineer’s personal damage and converts all your resources into action economy.

Pros:

Cons:

⚙️ Skill Build (Level 1–100)