Bloon Adjustment is a upgrade for the COBRA. It is the second upgrade on Path 1 and costs $550. The upgrade either makes a naturally sent Bloon Camo, Regrowth, or one rank higher (up to ceramic). It works for any mode, including Defensive Mode. Multiple bloon adjustments can layer the effects, for example the round 12 Camo Green can be a Camo Regrowth Yellow and round 10 Regrowth Yellows will be Camo Regrowth Pinks. This makes it a very deadly upgrade for earlier rounds if you get enough. It is one of the best strategies to win using COBRAs.

Update History (Bloons TD Battles Mobile)Edit


Nerf Bloon Adjustment price increased ($350 → $500).


Nerf Bloon Adjustment price increased ($500 → $550).