Carbonizer Proc Swarm Engineer Build

Bouncing Grenades · Spider Mines · Bubble Shield · TR58 Carbonizer Turret

Data from build 21587608, updated 23 Sep 2026

Survivor

Engineer

Fortification Expert

Engineer builds · switch build

Carbonizer Proc Swarm

MediumProcAoECo-op

TR58 lasers fire about five times a second, and the turrets inherit your on-hit items. Ukulele, Tri-Tip Dagger and AtG Missile Mk. 1 trigger off every turret, so you are itemizing for three bodies at once.

Loadout

PrimaryM1Bouncing Grenades
SecondaryM2Spider Mines
UtilityShiftBubble Shield
SpecialRTR58 Carbonizer Turret

Equipment

Royal CapacitorRoyal Capacitor is your damage button. The turrets can't use equipment.

Why the core items

UkuleleEach laser hit gets a Ukulele roll, and three bodies make a lot of rolls.
Tri-Tip DaggerTri-Tip Dagger bleeds stack across the laser hits.
AtG Missile Mk. 1AtG Missile Mk. 1 adds missiles on top of the ticking lasers.
Soldier's SyringeAttack speed speeds up your grenades and the turret fire.

How to play it

Harvester's Scythe with Lens-Maker's Glasses and Predatory Instincts makes TR58 crits heal the turrets.
Turrets keep the items they had when placed, so redeploy after every pickup. They also skip Warbanner, Halcyon Seed and Focused Convergence.