Corrosive Glue (BTD6)

For other uses, see Corrosive Glue (disambiguation).

Corrosive Glue

Glued Bloons pop one layer every few seconds.

Tower	Glue Gunner — Path 1 — Tier 2
XP cost	550
Cash cost	$255 — Easy $300 — Medium $325 — Hard $360 — Impoppable

← Glue Soak

Bloon Dissolver →

Corrosive Glue is the Glue Gunner's path 1 tier 2 upgrade in Bloons TD 6. This upgrade causes the Glue Gunner's glue to additionally apply damage over time, making Bloons glued by it take 1 Acid-type damage every 2 seconds until the glue expires. This upgrade also allows the Glue Gunner to target and glue MOAB-Class Bloons, inflicting damage-over-time but not slowing them unless crosspathed with MOAB Glue, and allows its glue to override glue from other Glue Gunners, except those with Bloon Dissolver, MOAB Glue, or their further upgrades. Crosspathing does the following:

• With Glue Strike and Glue Storm, it allows their abilities to inflict damage over time as well.
• With MOAB Glue and above, it deals +9 damage to MOAB-Class Bloons per tick. However, it only lasts for 9 seconds on them, like the slowing effect.
• With Relentless Glue, it deals +19 damage to MOAB-class per tick and lasts for 12 seconds on them.
• With Super Glue, it deals 21 base damage and +39 damage to MOAB-class per tick and lasts for 18 seconds on them. It also causes its on-pop stun AoEs to deal 1 Acid-type damage and remove its damage cap.

Stats

For a complete list of Glue Gunner stats, see Stats:Glue Gunner (BTD6).

This data was last updated for: version 55.1

Tower
Display range 46 units Footprint radius 6 units Targeting options First Last Close Strong

Attack
Cooldown 1s Offset (X, Y, Z) -1.35, 14.57, 7.9 Targeting Depends on targeting option Targeting range 46 units Filters Cannot target Camo Ignores Bloons with glue level: 2+
Projectile Pierce 1 Speed 300 units/s Lifespan 0.43s Radius 4 units Filters Cannot hit Camo Ignores Bloons with glue level: 2+ Glue Multiplier ×0.5 Duration 11s Duration for MOAB-Class 0s Layers ∞ Glue level 2 Damage over time Damage 1 Damage type Acid Duration 11s Interval 2s Layers ∞ Glue level 2

2-1-0

Attack
Filters Cannot target bosses
Projectile Pierce 1 → 2 Radius 4 units → 5 units Filters Cannot hit bosses

2-2-0

Attack
Offset (X, Y, Z) -1.35, 14.57, 7.9 ↓ -0.98, 17.3, 8.75
Projectile Max pierce ∞ → 1 Splat Pierce 4 Lifespan 0.1s Radius 13 units Filters Cannot hit Camo Cannot hit bosses Ignores Bloons with glue level: 2+ Ignores blockers Glue Multiplier ×0.5 Duration 11s Duration for MOAB-Class 0s Layers ∞ Glue level 2 Damage over time Damage 1 Damage type Acid Duration 11s Interval 2s Layers ∞

2-0-1

Attack
Projectile Glue Duration 11s → 24s Damage over time Duration 11s → 24s

2-0-2

Attack
Offset (X, Y, Z) -1.35, 14.57, 7.9 ↓ -0.98, 17.3, 7.9
Projectile Glue Multiplier ×0.5 → ×0.25

Costs and sell values

Note: this list does not factor in Monkey Knowledge or other discounts.

Tiers	Total cost				Sell value
	Easy	Medium	Hard	Impoppable	Easy	Medium	Hard	Impoppable
2-0-0	$615	$725	$785	$870	$431	$508	$550	$609
2-1-0	$700	$825	$895	$990	$490	$578	$627	$693
2-2-0	$1,525	$1,795	$1,945	$2,155	$1,068	$1,257	$1,362	$1,509
2-3-0	$3,185	$3,745	$4,050	$4,495	$2,230	$2,622	$2,835	$3,147
2-4-0	$6,585	$7,745	$8,370	$9,295	$4,610	$5,422	$5,859	$6,507
2-5-0	$20,185	$23,745	$25,650	$28,495	$14,130	$16,622	$17,955	$19,947
2-0-1	$855	$1,005	$1,085	$1,205	$599	$704	$760	$844
2-0-2	$1,195	$1,405	$1,515	$1,685	$837	$984	$1,061	$1,180
2-0-3	$4,255	$5,005	$5,405	$6,005	$2,979	$3,504	$3,784	$4,204
2-0-4	$7,655	$9,005	$9,725	$10,805	$5,359	$6,304	$6,808	$7,564
2-0-5	$28,055	$33,005	$35,645	$39,605	$19,639	$23,104	$24,952	$27,724

Strategy

This section was last updated for: version 55.2

The 2-1-0 Corrosive Glue serves as a decent early-game, performing well against high-tier Bloons (such as the Zebra Bloons of Round 26 and Rainbow Bloons of Round 35). However, it performs little assistance against clumps of smaller Bloons (such as 27 and 36), in addition to missing its shots often on Expert maps. 2-2-0 is an expensive early-game compared to most early-game carries, so should only be supplementary to a defense unless going for the Tier 3+ upgrades.

Corrosive Glue is generally not recommended as a crosspath, outside of Glue Strike and Glue Storm which gain a significant niche in Race Events and CT Time Attack against non-Freeplay bloons, maximizing pops from Corrosive Glue's self-synergetic damage dealing up to 15 total damage to every bloon on screen. While it makes Glue Hose decent for the mid-game, the greatly improved utility against Super Ceramic Bloons granted by Stronger Glue makes Stronger Glue the generally superior crosspath. On the other hand, MOAB Glue, Relentless Glue, and Super Glue all benefit far more from the middle crosspath's increased pierce, as none of the glue effects soak blimp layers, the DoT damage bonuses are minimal, and the self-synergizing stuns in the midgame fall off in the lategame.

Update history

For a complete list of Glue Gunner changes, see Update history:Glue Gunner (BTD6).

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Version 2.0

•  Now lasts for the full duration on MOAB-Class Bloons unless crosspathed with MOAB Glue (bug fix)

Version 31.0

•  DoT: Tick rate increased ― 2.3s → 2s

Version 34.0

•  Overall cost reduced by $50 (due to cost changes for previous tiers)

Version 39.0

2-4-0, 2-5-0

•  Ability: Layers glued increased ― 3 → Infinite

Version 41.0

“

Super Glue isn’t a big upgrade to Relentless Glue for the high cost so we're setting it at a different price point to other similar role towers, but also hitting it with a larger full rework of number shuffling, with more of the damage it deals coming from the DoT rather than the initial impact making it easier for DoT to self-trigger glue explosions and act as a buff to the 205 crosspath along with the base pierce of the glue explosions being higher.
— Update notes

”

2-0-5

•  DoT: Damage per tick increased ― 1 → 21
•  DoT: Damage interval reduced ― 2s → 1.8s

Version 44.0

•  Eject points moved for most upgrade combinations

Version 48.0

“

[...] There’s currently little reason to take top crosspath for middle glue gunners due to Stickier Glue working for the debuffing effects on this path, so Corrosive Glue will now increase the damage taken debuff for a shorter but more powerful burst of damage. [...]
— Update notes

”

“

[...] We’re trying out a funny crosspathing change for 205 glue to give greater potential for chain reactions to quickly wipe out lower layers.
— Update notes

”

2-4-0, 2-5-0

•  Ability debuff: bonus damage debuff increased ― +2 → +3
  • Note: Also affects the DoT on glued bloons

2-0-5

•  DoT: No longer has reduced DoT tick cooldown ― 1.8s → 2.0s
•  On-pop splat: Now additionally deals 1 damage to affected bloons
  • Note: This assists mid-game chain reactions with on-pop splats
•  On-pop splat: Damage is no longer capped at 0 (undocumented)

Version 51.0

“

Meanwhile, Corrosive Glue now gains bonus MOAB damage so it can now try to serve as an alternate DPS hybrid.
— Update notes

”

2-0-3

•  Now deals +4 bonus damage per tick to MOAB-Class Bloons

2-0-4

•  Now deals +9 bonus damage per tick to MOAB-Class Bloons

2-0-5

•  Now deals +19 bonus damage per tick to MOAB-Class Bloons

Version 54.0

“

Glue Gunner's 240 crosspath has merely shifted the crosspath balance problem instead of truly solving it. To make things more intuitive, Glue Soak crosspath will now grant this ability the much requested persistence through MOAB layers. Additionally, we're doubling the potency of MOAB Glue’s acid crosspath to provide more niche value on less dense track lanes.
— Update notes

”

2-4-0, 2-5-0

•  Ability: Glue now soaks through MOAB-Class layers
•  Ability: Bonus damage debuff reduced ― +3 → +2

2-0-3

•  Damage over time: Bonus damage to MOAB-Class Bloons increased ― +4 → +9
•  It should now be able to re-apply its glue on MOAB-Class Bloons (bug fix)

2-0-4

•  Damage over time: Bonus damage to MOAB-Class Bloons increased ― +9 → +19

2-0-5

•  Damage over time: Bonus damage to MOAB-Class Bloons increased ― +19 → +39

Gallery

For more Glue Gunner images, see Gallery:Glue Gunner.

Screenshots

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Assets

• 
  Portrait
• 
  Upgrade icon
• 
  Insta Monkey icon

In other languages

This section was last updated for: version 55.2

Name

Language	Text	Notes
Arabic	غراء آكالة	—
Danish	Ætsende Lim	—
German	Ätzender Klebstoff	—
Spanish	Pegamento corrosivo	—
Spanish (Latin America)	Pegamento corrosivo	—
Finnish	Syövyttävä liima	—
French	Colle corrosive	—
Italian	Colla corrosiva	—
Japanese	腐敗性グルー	—
Korean	부식성 글루	—
Dutch	Bijtende lijm	—
Norwegian	Korrosivt lim	—
Polish	Klej korozyjny	—
Portuguese (Brazil)	Cola Corrosiva	—
Russian	Едкий клей	—
Swedish	Frätande Klister	—
Thai	กาวกัดกร่อน	—
Turkish	Aşındırıcı Yapışkan	—
Chinese (simplified)	腐蚀胶水	—
Chinese (traditional)	腐蝕膠	—

Description

Language	Text	Notes
Arabic	انفجار البالونات اللاصقة طبقة واحدة كل بضع ثوان.	—
Danish	Limede bloons springer et lag, hver få sekunder.	—
German	Bei verklebten Bloons platzt alle paar Sekunden eine Schicht.	—
Spanish	A los bloons con pegamento se les explota una capa cada unos pocos segundos.	—
Spanish (Latin America)	A los bloons con pegamento se les explota una capa cada unos pocos segundos.	—
Finnish	Liimatuista blooneista poksahtaa yksi kerros muutaman sekunnin välein.	—
French	Toutes les quelques secondes, une couche des Bloons englués éclate.	—
Italian	Gli strati di bloon ricoperti di colla scoppiano ogni pochi secondi.	—
Japanese	迷彩ブルーンや打つと砕けるブルーンを検知し、凍らせている間に追加ダメージを与え、迷彩特性を無効にする。	—
Korean	글루가 묻은 풍선은 몇 초마다 한 겹이 터집니다.	—
Dutch	Gelijmde Bloons laten elke paar seconden een laag knallen.	—
Norwegian	Nedlimte bloons popper et lag omtrent hvert 3. sekund.	—
Polish	Sklejone blony tracą jedną warstwę co kilka sekund.	—
Portuguese (Brazil)	Bloons colados estouram uma camada a cada poucos segundos.	—
Russian	Намазанные клеем шары лишаются одного слоя раз в несколько секунд.	—
Swedish	Klistrade Bloons smäller ett lager varannan sekund.	—
Thai	ลูกโป่งที่โดนกาวจะถูกทำลายหนึ่งชั้นทุกสองสามวินาที	—
Turkish	Yapışkanlı Bloon’ların birkaç saniyede bir, bir katmanı patlar.	—
Chinese (simplified)	每隔几秒钟，被粘住的气球被击破一层。	—
Chinese (traditional)	被黏膠黏住的氣球每秒破掉一層。	—