The Spirit freezes Bloons that it hits for a short time.
Level unlocked
5
Mana cost
220
Duration
10 seconds
Cooldown
60 seconds
Hotkey
Tower Panel Inventory 9
Frostbound is one of Corvus's Spellbook spells in Bloons TD 6. It is a duration-based spell that causes the Spirit to freeze Bloons it touches. More specifically, it spawns a projectile that follows the Spirit's movement, has 10 pierce and an 8-unit radius, and refreshes its pierce and can re-hit Bloons it has already hit every 0.1 seconds, but deals no damage. It freezes 2 layers for 0.5 seconds, and can freeze White Bloons and Purple Bloons, but not MOAB-Class Bloons, and requires Camo detection to freeze Camo Bloons.
Starting at level 9, Frostbound can affect MOABs, but it only freezes them for 25% as long (0.125 seconds) and they consume 5 pierce instead of 1. Starting at level 11, it additionally inflicts permafrost, slowing 2 layers by 25%.
This strategy section is empty or incomplete. See the strategy guidelines for more information on how to write strategy sections. The editor who added this notice elaborates: Needs strategy for how to use it; it seems to be used often as a Blue MOAB stall in late-game
Update history
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Pierce reduced ― infinite → 10
Duration increased ― 8s → 10s