Big Bloon Sabotage (BTD6)

Not to be confused with the Tier 4 Ninja Monkey upgrade, Bloon Sabotage.

Big Bloon Sabotage is the final upgrade in the Military Monkey Knowledge tree. This upgrade makes all MOAB-Class Bloons spawn with 10% less health. It requires 14 military knowledge points invested, Sub Admiral, Master Defender, and a one-time purchase of 1,000.

A minimum of 15 Monkey Knowledge Points and 2,750 are required to obtain this upgrade, which includes the 1,000 one-time purchase.

Health Modifiers
*Doesn't account for Freeplay rules past 81+.


 * The instant health decrease applies to all Blimp layers (including Fortified).
 * E.g. BFB will spawn with 630 health and its resulting moabs will have 180 HP which results in 150 damage.
 * Stacks additively with Grand Saboteur Percentage Damage resulting in 35% damage on initial layer.