Coldchain

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Coldchain
Portrait of Coldchain
Icon of ColdchainIce Combo attack first slows targets, then causes Bloons to slow other nearby Bloons, then will produce freezing shrapnel from the target.
Tower Skywarden — Path 3 — Tier 3
XP cost 2,750
Cash cost $1,275 — Easy
$1,500 — Medium
$1,620 — Hard
$1,800 — Impoppable

Coldchain is the Skywarden's path 3 tier 3 upgrade in Bloons TD 6. This upgrade unlocks the Ice Combo, which triggers additional effects by damaging Bloons depending on the number of times the combo effect was applied to it from a Skywarden with this upgrade, Frozen Verdict, or Winter's Mercy. The combo ends on a Bloon after 2 seconds if it does not get re-applied.

  1. The combo effect applies to all Bloons that take damage from an arrow from a Skywarden with one of these upgrades, indicated by a circling blue mark. All projectiles that hit affected Bloons consume one less pierce (effectively losing zero pierce, except from Bloons that consume extra pierce and projectiles that have pierce penalties). Additionally, the first Bloon an arrow damages moves 25% slower for 3 seconds. MOAB-Class Bloons do not move slower, and the duration does not refresh on Bloons already slowed by it, but these still count as the first Bloon hit.
  2. Starting on the third hit, each arrow applies the slowing effect to all other Bloons within an 8-unit radius of the affected Bloon.
  3. Starting on the fourth hit, each arrow spawns five shrapnel projectiles, spread over a 25° angle, in the same direction as the arrow. These projectiles have 3 pierce, deal 3 Frigid-type damage and +3 damage to frozen Bloons, and have a 35% chance to freeze non-MOAB-Class Bloons for 1.5 seconds (affecting all layers).

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
0-0-3 $1,790 $2,105 $2,270 $2,525 $1,253 $1,474 $1,589 $1,768
1-0-3 $1,885 $2,215 $2,390 $2,655 $1,320 $1,551 $1,673 $1,859
2-0-3 $2,070 $2,430 $2,620 $2,915 $1,449 $1,701 $1,834 $2,041
0-1-3 $1,940 $2,280 $2,460 $2,735 $1,358 $1,596 $1,722 $1,915
0-2-3 $2,175 $2,555 $2,755 $3,065 $1,523 $1,789 $1,929 $2,146

Strategy

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This section was last updated for: version 56.0

Coldchain in dense groups is a powerful T3 in Silas strategies when combined with additional Ice defense, at minimum needing Icicles and Embrittlement to create enough Frozen Bloons to trigger as well as dealing with mid-game rushes and DDTs. All it struggles is single-target damage, which is compensated by those specialists such as First Strike Capability.

1-0-3 is an important crosspath to improve its coverage on maps that demand range, with 2-0-3 being useful for innate camo detection and/or when the range boost sidegrade is really important. 0-1-3 can be used to improve its attack speed rates, making it useful when the extra range is not needed. 0-2-3 is not very consistent due to shots no longer firing full piercing projectiles.

For more Skywarden images, see Gallery:Skywarden.

Screenshots

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Assets

In other languages

This section was last updated for: version 56.0
Name
Language Text Notes
Arabic السلسلة الباردة —
Danish Kuldekæde —
German Kältekette —
Spanish Cadena de Frío —
Spanish (Latin America) Cadena de Frío —
Finnish Kylmäketju —
French Chaîne du Froid —
Italian Catena del Freddo —
Japanese コールドチェーン —
Korean 콜드체인 —
Dutch Koudeketen —
Norwegian Kuldekjede —
Polish Łańcuch Chłodu —
Portuguese (Brazil) Corrente Fria —
Russian Холодная цепь —
Swedish Köldkedja —
Thai โซ่แห่งความเย็น —
Turkish Soğuk Zinciri —
Chinese (simplified) 寒冰之链 —
Chinese (traditional) 寒冰之鏈 —
Description
Language Text Notes
Arabic هجوم متتابع للجليد يبطئ الأهداف أولاً، ثم يتسبب في قيام البالونات بإبطاء البالونات الأخرى القريبة، ثم ينتج شظايا تجميد من الهدف. —
Danish Is-kombinationsangreb sløver først mål, får derefter Bloons til at sløve andre nærliggende Bloons, og vil derefter producere frysende splinter fra målet. —
German Der Eis-Kombiangriff verlangsamt zuerst Ziele, sorgt dann dafür, dass Bloons andere nahegelegene Bloons verlangsamen, und erzeugt schließlich gefrierende Splitter aus dem Ziel. —
Spanish El ataque combo de hielo ralentiza primero a los objetivos, luego hace que los Bloons ralenticen a otros Bloons cercanos y, por último, genera metralla congelante desde el objetivo. —
Spanish (Latin America) El ataque combo de hielo ralentiza primero a los objetivos, luego hace que los Bloons ralenticen a otros Bloons cercanos y, por último, genera metralla congelante desde el objetivo. —
Finnish Jääyhdistelmähyökkäys hidastaa ensin kohteita, saa sitten bloonit hidastamaan muita lähellä olevia blooneja ja tuottaa lopulta jäädyttäviä sirpaleita kohteesta. —
French L'attaque combo de glace ralentit d'abord les cibles, puis pousse les Bloons à ralentir les autres Bloons proches, et génère enfin des éclats givrants depuis la cible. —
Italian L'attacco combo di ghiaccio prima rallenta i bersagli, poi fa sì che i Bloon rallentino gli altri Bloon vicini, infine produce schegge congelanti dal bersaglio. —
Japanese 氷のコンボ攻撃は、まずターゲットを減速させ、次にブルーンに近くの他のブルーンを減速させ、最後にターゲットから凍結する破片を発生させる。 —
Korean 얼음 콤보 공격은 먼저 대상을 감속시킨 다음, 풍선이 근처의 다른 풍선을 감속시키게 하고, 마지막으로 대상으로부터 얼어붙는 파편을 생성합니다. —
Dutch Ijscombo-aanval vertraagt eerst doelwitten, zorgt er vervolgens voor dat bloons andere nabijgelegen bloons vertragen, en produceert daarna bevriezende scherven vanuit het doelwit. —
Norwegian Iskombinasjonsangrep bremser først mål, får deretter Bloons til å bremse andre nærliggende Bloons, og vil deretter produsere frysende splinter fra målet. —
Polish Atak kombinacji lodu najpierw spowalnia cele, następnie sprawia, że Bloony spowalniają inne pobliskie Bloony, a na koniec tworzy zamrażające odłamki z celu. —
Portuguese (Brazil) O ataque de combo de Gelo primeiro reduz a velocidade dos alvos, depois faz com que os Bloons reduzam a velocidade de outros Bloons próximos e, por fim, produz estilhaços congelantes a partir do alvo. —
Russian Комбо-атака льда сначала замедляет цели, затем заставляет шары замедлять другие шары поблизости, а после создает замораживающие осколки из цели. —
Swedish Iskombinationsattack saktar först ner mål, får sedan Bloons att sakta ner andra närliggande Bloons, och kommer sedan att producera frysande splitter från målet. —
Thai การโจมตีคอมโบน้ำแข็งจะทำให้เป้าหมายเคลื่อนที่ช้าลงก่อน จากนั้นจะทำให้ลูกโป่งทำให้ลูกโป่งตัวอื่นที่อยู่ใกล้เคียงช้าลงด้วย แล้วจึงสร้างเศษเสี้ยวน้ำแข็งแช่แข็งออกจากเป้าหมาย —
Turkish Buz Kombo saldırısı önce hedefleri yavaşlatır, ardından Balonların yakındaki diğer Balonları yavaşlatmasını sağlar ve daha sonra hedeften dondurucu şarapnel üretir. —
Chinese (simplified) 冰霜组合攻击首先减速目标,然后使气球减速附近的其他气球,最后从目标身上产生冰冻碎片。 —
Chinese (traditional) 冰霜組合攻擊首先減速目標,然後使氣球減速附近的其他氣球,最後從目標身上產生冰凍碎片。 —