TDS Reforged Slime Trooper

The Slime Trooper applies toxic damage that stacks over time, making it exceptionally powerful in extended fights where poison can accumulate to lethal levels. This tower rewards patience and positioning, as the damage ramp requires enemies to stay alive long enough for the poison to reach full potency.

Role and positioning

Slime Trooper fills a damage-over-time (DoT) role with a secondary control function through slow effects from toxic puddles. Unlike burst damage towers, Slime Trooper’s strength grows throughout a fight, making it ideal for boss waves and modes with high-HP enemies. The longer an enemy survives while affected by Slime Trooper’s poison, the more damage they ultimately take.

Place Slime Trooper to maximize enemy exposure time. Corners and chokepoints work well because enemies spend longer in the toxic zone. Avoid placing Slime Trooper where enemies pass through quickly—the tower’s value depends on extended enemy presence within its toxic area.

Stats and upgrade path

Stat	Base	Max	Notes
Toxic DPS	8	28	Per-second poison damage
Poison Stacks	3	7	Each stack deals full toxic DPS
Stack Duration	4s	6s	Time before stacks decay
Splash Range	4	7	Toxic puddle radius
Attack Speed	0.6/s	1.0/s	Slow but stacking damage

Upgrade priority: Poison Stacks first for multiplicative damage scaling, Toxic DPS second for raw output, Stack Duration third for longevity. The stack mechanic is what makes Slime Trooper unique—each stack represents an additional source of toxic damage, so maximizing stacks dramatically increases overall damage output.

Understanding poison stacking mechanics

Each successful attack from Slime Trooper adds a poison stack to the affected enemy. Each stack deals full Toxic DPS independently, and all stacks tick simultaneously. With max stacks of 7 and max Toxic DPS of 28, a fully-stacked enemy takes 196 toxic damage per second—far exceeding what most towers can output directly.

The stack duration mechanic means stacks decay over time if Slime Trooper isn’t maintaining pressure. Keeping enemies in the toxic zone continuously refreshes stack duration, preventing decay and maintaining maximum damage output. This is why positioning at chokepoints is so important—it ensures continuous application.

Synergy with Golden Toxic Gunner

Slime Trooper pairs exceptionally well with Golden Toxic Gunner. Both apply toxic effects that stack independently, meaning a single enemy can have multiple poison sources dealing simultaneous damage. In Polluted Core and Fallen Mode, this combination can output tremendous sustained damage that scales with fight duration.

The combined toxic pressure also means enemies die faster, which paradoxically reduces Slime Trooper’s effectiveness in shorter fights where enemies don’t survive long enough to build full stacks. Consider this trade-off when choosing to pair these towers.

Best modes for Slime Trooper

• Polluted Core — Toxic environments amplify Slime Trooper’s effectiveness; the mode’s theme aligns perfectly with the tower’s toxic identity
• Fallen Mode — Extended fights let poison stacks reach full potential; modifier combinations that increase enemy HP make DoT effects more valuable
• Boss Waves — DoT damage scales infinitely with fight duration; the longer a boss survives, the more damage they take from accumulated poison
• Death Invasion — Large enemy counts provide more targets for stacking; each enemy can accumulate separate poison stacks independently

Advanced strategies

Slime Trooper’s slow attack speed (0.6/s base) means it takes time to build stacks on new enemies. This makes it particularly effective against enemies with large health pools that survive long enough to build full stacks, and less effective against swarms of weak enemies that die before reaching maximum stacks.

In co-op, positioning multiple Slime Troopers on the same chokepoint can rapidly stack poison on enemies passing through, dramatically accelerating the time to reach maximum stack damage. Coordinate with teammates to concentrate toxic pressure on shared enemy paths.

Loadout pairing

Slime Trooper works well with:

• Golden Toxic Gunner — Dual toxic sources multiply poison damage; both towers apply independent stacks that combine
• Saboteur — Defense reduction makes each poison tick more lethal; enemies take increased damage from both the toxic DoT and any direct damage sources
• Slowing Towers — Longer enemy exposure means more poison ticks; slower enemies stay in the toxic zone longer, building stacks faster
• Boomerang Tower — Multi-hit coverage handles groups while Slime Trooper focuses single-target poison damage

Comparison with Golden Toxic Gunner

Golden Toxic Gunner provides faster poison application and larger coverage area, while Slime Trooper offers deeper stacking for longer fights. The choice between them depends on mode requirements: use Golden Toxic Gunner when you need immediate toxic pressure across many targets, and use Slime Trooper when you need sustained single-target damage over extended fights.

When both are available, pairing them provides the best of both worlds—Golden Toxic Gunner’s rapid application and Slime Trooper’s deep stacking combine to create overwhelming toxic damage.

Common mistakes

• Placing Slime Trooper in positions where enemies pass through quickly, wasting its stack-building potential
• Expecting immediate damage rather than understanding the DoT ramp-up time
• Pairing with burst towers that kill enemies before poison stacks reach maximum
• Neglecting stack duration upgrades, causing stacks to decay in longer fights
• Using Slime Trooper in modes with short fights where enemies die before stacks build

FAQ

How does poison stacking work? Each successful attack from Slime Trooper adds a poison stack. Each stack deals full Toxic DPS independently, and all stacks tick simultaneously. Maximum stacks mean maximum damage output.

Is Slime Trooper good for short waves? Slime Trooper underperforms in short waves because poison needs time to accumulate. It excels in modes with extended fights and high-HP enemies.

Can poison stacks exceed the maximum? No, stacks cap at the maximum. Additional attacks refresh duration rather than adding more stacks once cap is reached.