Inferno Ring (BTD6)

For the upgrade in Bloons TD Battles 2, see Inferno Ring (Battles 2).

Inferno Ring

Deadly inferno of flame roasts Bloons into oblivion.

Tower	Tack Shooter — Path 1 — Tier 5
XP cost	32,500
Cash cost	$38,675 — Easy $45,500 — Medium $49,140 — Hard $54,600 — Impoppable

← Ring of Fire

Crucible of Steel and Flame →

Inferno Ring is the Tack Shooter's path 1 tier 5 upgrade in Bloons TD 6. It adds a new meteor attack and greatly improves the Ring of Fire's area of effect attack, upgrading the following:

• Damage increased from 5 to 8
  • MOAB-Class damage increased from +0 to +4
• Pierce increased from 30 to 45
• Range increased by 11.5 units
• Attack cooldown reduced by 68.25%, for an attack speed increase of approximately 3.15x

Mechanics

Inferno Ring gains a meteor attack with the following features:

• Deals 700 Fire damage
• Has 1 pierce
• Infinite range
• Can be targeted
• Bloon seeking (will only collide with the targeted bloon, it can't get blocked by other bloons)
• Attack cooldown of 4 seconds
• Creates an explosion on impact (only when all pierce is consumed) which deals 50 Explosion damage with 10 pierce
  • This explosion applies a burn damage-over-time effect which deals 50 damage per second for 4.1 seconds
• Can't retarget the same bloon twice (only applied when it has more than 1 pierce). If no new targets are found, the meteor will fly off the map.

Special crosspath bonuses

• Super Range Tacks — Meteor attack gains +1 pierce. Base attack gains +15 pierce.
• More Tacks — Base attack gains +1 damage.
• Even More Tacks — Meteor attack gains +300 damage. Base attack gains +1 additional damage for a total of 2

Stats

For a complete list of Tack Shooter stats, see Stats:Tack Shooter (BTD6).

This data was last updated for: version 55.1

Tower
Display range 34.5 units Footprint radius 6 units Targeting options First Last Close Strong

Attack
Cooldown 0.1s Offset (X, Y, Z) 0, 0, 14.08 Targeting Close Targeting range 34.5 units Filters Cannot target Camo
Projectile Pierce 45 Damage 8 Damage to MOAB-Class +4 Damage type Fire Lifespan 0.05s Radius 36.5 units Filters Ignores Purple if its damage type cannot damage it Cannot hit Camo Ignores blockers

Meteor
Cooldown 4s Offset (X, Y, Z) 0, 0, 14.08 Targeting Depends on targeting option Targeting range ∞ units Filters Cannot target Camo
Ignores blockers
Projectile Pierce 1 Damage 700 Damage type Fire Speed 100 units/s Seeking distance ∞ units Seeking angle 360° Seeking rotation speed 130 °/s Lifespan 20s Radius 5 units Filters Cannot hit Camo Can only hit the target Ignores blockers Explosion Pierce 10 Damage 50 Damage type Explosion Lifespan 0.1s Radius 18 units Filters Cannot hit Camo Ignores blockers Damage over time Damage 50 Damage type Fire Duration 4.1s Interval 1s Layers ∞

5-1-0

Tower
Display range 34.5 units → 38.41 units

Attack
Targeting range 34.5 units → 38.41 units
Projectile Radius 36.5 units → 40.41 units

5-2-0

Tower
Display range 38.41 units → 42.32 units

Attack
Targeting range 38.41 units → 42.32 units
Projectile Pierce 45 → 60 Radius 40.41 units → 44.32 units

Meteor
Projectile Pierce 1 → 2

5-0-1

Attack
Projectile Damage 8 → 9

5-0-2

Attack
Projectile Damage 9 → 10

Meteor
Projectile Damage 700 → 1,000

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
5-0-0	$42,760	$50,310	$54,335	$60,370	$29,932	$35,217	$38,035	$42,259
5-1-0	$42,845	$50,410	$54,445	$60,490	$29,992	$35,287	$38,112	$42,343
5-2-0	$43,035	$50,635	$54,690	$60,760	$30,125	$35,445	$38,283	$42,532
5-0-1	$42,855	$50,420	$54,455	$60,500	$29,999	$35,294	$38,119	$42,350
5-0-2	$42,950	$50,530	$54,575	$60,630	$30,065	$35,371	$38,203	$42,441

Strategy

This section was last updated for: version 49.3

The meteor attack benefits greatly from pierce buffs like Berserker Brew, Stronger Stimulant, and Primary Training, which make it bounce to more targets before exploding. It is recommended to get bottom crosspath for more meteor damage if Inferno Ring's pierce can be buffed, as it will deal more damage overall. Otherwise, middle crosspath is more optimal, as the +1 pierce to the meteor becomes more important without buffs.

Place Inferno Ring towards the end of the track and set the meteor targeting to strong. This way, the meteor will take care of high-tier blimps, and the main attack will clean up the low-tier blimps and small Bloons that get by. Gwendolin is the optimal Hero for Inferno Ring thanks to her buffs to it.

Update history

For a complete list of Tack Shooter changes, see Update history:Tack Shooter (BTD6).

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Version 6.0

•  Main attack: MOAB damage increased by 3

Version 7.0

•  Base damage increased ― 2 → 4

Version 8.0

•  Meteor attack added

Version 12.0

•  Meteor: cooldown reduced by 3s

Version 17.0

•  Meteor attack: Now creates an explosion on contact with the first Bloon that does damage and applies DoT
• Changed the visual effect of the fire bursts

Version 20.0

“

Inferno Ring has felt very outclassed for a long time, and more recently the tack shooter was reworked to give pierce on x2x which made the old 402 pierce crosspath not make as much sense anymore. We wanted to start work on both these issues together by reworking how Ring of Fire and Inferno Ring interact with crosspaths
— Update notes

”

5-0-1, 5-0-2

•  More Tacks no longer grants +10 pierce to Ring of Fire/Inferno Ring

5-0-2

•  Even More Tacks no longer grants +10 pierce to Ring of Fire/Inferno Ring
•  Even More Tacks now increases damage by +1 for Ring of Fire/Inferno Ring
  • Note: Ring of Fire damage increased 3 to 4 and Inferno Ring damage increased 4 to 5

5-1-0, 5-2-0

•  Long Range Tacks now grants +10 pierce to Ring of Fire/Inferno Ring

5-2-0

•  Super Range Tacks now grants +10 pierce to Ring of Fire/Inferno Ring (+20 total)

Version 21.0

“

The Ring of Fire & Inferno Ring upgrades recently received a crosspath functional rework, as we’re happy with the x2x range/pierce combo now this small follow-up is just to bring a bit more impact to the short-range 402 variant.
— Update notes

”

5-0-1

•  Damage increased ― 4 → 5

5-0-2

•  Damage increased ― 5 → 6

Version 22.0

•  Overall cost reduced by $1,000 (due to cost changes for previous tiers)

Version 25.0

“

Inferno Ring is priced high for a low single-target damage pierce based tower when pierce isn't as important at high rounds, so price has been reduced.
— Update notes

”

•  Upgrade cost reduced ― $50,000 → $45,500

Version 30.0

“

Inferno Ring itself feels ok but for the difficult saveup not so much, so as a bit of a buff we have added crosspathing to the Meteor attack.
— Update notes

”

5-2-0

•  Super Range Tacks now increases the pierce of the meteor attack by 1

5-0-2

•  Even More Tacks now increases the meteor attack's damage by 300

Version 31.2

•  Meteor Explosion: no longer has single-layer damage (undocumented)

Version 33.0

“

Ring of Fire should pick up in that area for cleanup use & general destruction but it has more pierce than it really needs in most scenarios with other important stats sitting lower to compensate for high pierce, so we have shifted this high pierce more into requiring the pierce crosspath in exchange for more base power and an overall buff. Inferno Ring’s meteor will now also follow target priority since that was a fun idea that was worth adding.
— Update notes

”

•  Flame ring: Base damage increased ― 4 → 8
•  Flame ring: MOAB-class bonus reduced ― +6 → +4
•  Meteor: Now follows Target Priority instead of locked on Strong
  • Note: Still defaults on Strong
•  Pierce reduced ― 60 → 40

Version 34.0

•  Inferno Ring should now swap to 'first' target on upgrade purchase (bug fix)

Version 36.0

•  "Targeting priority inconsistency resolved" (bug fix)

Version 38.0

“

[...] Ring of Fire also generally has too high a pierce amount for how effective it is at utilizing its full pierce value.
— Update notes

”

•  Pierce reduced ― 40 → 30

5-1-0

•  Pierce reduced ― 50 → 30

5-2-0

•  Pierce reduced ― 60 → 45

Version 41.0

“

Inferno Ring didn’t need the pierce reduction that was last applied to Ring of Fire so we’re adding this back.
— Update notes

”

•  Main attack: Pierce increased ― 30 → 45

5-2-0

•  Main attack: Pierce increased ― 45 → 60

Version 43.0

•  Overall cost reduced by $20 (due to cost changes for previous tiers)

Version 44.0

•  Meteor: explosion no longer hits camo without Camo detection (bug fix)

Gallery

For more Tack Shooter images, see Gallery:Tack Shooter.

Screenshots

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Assets

• 
  Portrait
• 
  Upgrade icon
• 
  Insta Monkey icon

In other languages

Language	Name / Description	Notes
Arabic	حلقة الجحيم جحيم اللهب القاتل يشوي البالونات ويجعلها في طي النسيان.	—
Danish	Inferno-ring Dødbringende flammeinferno som rister bloons til aske.	—
German	Inferno-Ring Ein tödliches Flammeninferno röstet Bloons ins Vergessen.	—
Spanish	Anillo infernal Unas llamas infernales calcinan a los bloons.	—
Spanish (LA)	Anillo infernal Unas llamas infernales calcinan a los bloons.	—
Finnish	Hornakehä Tappava liekkien kuumuus paahtaa bloonit unohduksiin.	—
French	Cercle de l'enfer Enfer mortel de flammes qui fait rôtir les Bloons jusqu'à annihilation.	—
Italian	Anello infernale Un letale inferno di fiamme capace di carbonizzare i bloon.	—
Japanese	猛火の輪 致命的な猛火がブルーンを忘却の彼方へと焼きつける。	—
Korean	지옥의 링 지옥의 화염이 풍선을 한 줌의 재로 만들어버립니다.	—
Dutch	Infernoring Dodelijke vlammenzee roostert Bloons tot as.	—
Norwegian	Inferno-ring Dødelig flammeinferno som griller bloons til det ugjenkjennelige.	—
Polish	Piekielny pierścień Śmiertelne piekło płomieni smaży blony i wysyła w nicość.	—
Portuguese (Brazil)	Anel Infernal Chamas infernais desintegram os Bloons.	—
Russian	Дьявольское кольцо Смертоносное огненное кольцо поджаривает шары до корочки.	—
Swedish	Infernalisk ring Dödligt eldhav bränner Bloons till aska.	—
Thai	วงแหวนอเวจี เพลิงนรกอันร้ายกาจเผาทำลายลูกโป่งให้สิ้นซาก	—
Turkish	Cehennem Halkası Ölümcül cehennem alevleri Bloon’ları yok olana kadar kızartır.	—
Chinese (simplified)	地狱戒指 熊熊烈焰会将气球燃为灰烬。	—
Chinese (traditional)	地獄戒指 地獄烈焰把氣球燒成灰燼。	—
This list was last updated for: version 43.1