Deadly Spikes (Battles 2)

For the upgrade in Bloons TD 6, see Deadly Spikes (BTD6).

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Deadly Spikes
Extra deadly spikes can pop through 3 layers per spike and last even longer. Tower Path Tier Cost Spike Factory 3 4 $3,200
← Long life spikes Perma-Spike →

Deadly Spikes is the Spike Factory's path 3 tier 4 upgrade in Bloons TD Battles 2.

Costs and sell values

Tiers	Cost	Sell value
0-0-4	$5,650	$3,955
1-0-4	$6,250	$4,375
2-0-4	$6,850	$4,795
0-1-4	$6,150	$4,305
0-2-4	$6,650	$4,655

Update history

For a complete list of Spike Factory changes, see Update history:Spike Factory (Battles 2).

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Version 3.2

“

Spike Factory’s bottom path has potential but often is not the best option because it must be bought in advance to build up a decent pile. Since the bottom path is all about longer durations, we’ve increased the duration of the speed boost at the start of each round, allowing slightly beefier spike piles to be built up in the short term. — Update notes

”

•  Start-of-round attack speed buff duration increased ― 2.5s → 6s

Version 4.4

•  Overall cost increased by $450 (due to cost changes for previous tiers)

Gallery

For more Spike Factory images, see Gallery:Spike Factory.

Screenshots

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Assets

• 
  Portrait
• 
  Upgrade icon

In other languages

Language	Name / Description	Notes
Danish	Dødbringende søm Ekstra farlige søm, som kan springe 3 lag pr. søm og holder endnu længere.	—
German	Tödliche Nägel Besonders tödliche Nägel können 3 Schichten je Nagel platzen lassen und halten noch länger.	—
Spanish	Clavos letales Clavos letales adicionales que pueden atravesar 3 capas por clavo y duran aún más.	—
Finnish	Kuolettavat piikit Erityisen kuolettavat piikit voivat poksauttaa 3 kerrosta piikkiä kohti ja kestävät entistä pidempään.	—
French	Herses mortelles Les herses super mortelles peuvent faire éclater 3 couches chacune et durent encore plus longtemps.	—
Italian	Aculei letali Aculei letali extra in grado di far scoppiare 3 strati di bloon con ogni aculeo e durano ancora più a lungo.	—
Japanese	致命的スパイク 超致命的なスパイク。1スパイクあたり3層を貫通させることができる。さらにより長く持続する。	—
Korean	치명적인 스파이크 치명적인 스파이크가 한 개당 3겹을 뚫고 터트리며, 더 오래 지속됩니다.	—
Dutch	Dodelijke spiesen Extra dodelijke spiesen kunnen per spies door 3 lagen knallen en blijven langer actief.	—
Norwegian	Dødelige spiker Ekstra dødelige spiker kan poppe gjennom 3 lag per spiker, og varer enda lenger.	—
Portuguese (Brazil)	Espinhos Mortais Espinhos supermortais podem destruir 3 camadas por espinho e duram ainda mais.	—
Russian	Смертоносные шипы Смертоносные шипы могут пробить 3 слоя каждый и действуют ещё дольше.	—
Swedish	Dödliga spikar Extra dödliga spikar kan smälla igenom 3 lager per spik och varar ännu längre.	—
Turkish	Ölümcül Çiviler Ekstra ölümcül çiviler, çivi başına 3 katman patlatabilir ve daha uzun süre kalır.	—
Chinese (traditional)	死亡針刺 額外的致命針刺每次可擊破3層氣球，並可存在更長時間。	—
Last updated: version 4.0.1