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BTD6 Pedia

Tier 2 upgrade

Deconstruction

Deconstruction (0-2-0) adds +1 damage to MOAB-class and Fortified Bloons for nails and sentries, and lets traps strip Fortified.

Nail gun and Sentry shots do extra damage to MOAB-class and Fortified Bloons.

In-game description
  1. Larger Service AreaLarger Service Area
  2. DeconstructionDeconstruction
  3. Cleansing FoamCleansing Foam
  4. OverclockOverclock
  5. UltraboostUltraboost

Stats

Main attack

Damage
1
Pierce
3
Attack speed
0.7s
Range
60
  • Can't pop Lead, Frozen
  • No camo

How to use Deconstruction

Deconstruction adds +1 damage against MOAB-class Bloons and +1 against Fortified Bloons to the Engineer's nailgun and every new sentry. With Bloon Trap or higher, new traps remove the Fortified property before trapping Bloons.

When to buy it

Deconstruction matters most as a crosspath for sentries, since they fire many more projectiles than the Engineer's nailgun:

Remember that it includes Larger Service Area, so sentries spread out farther.

Is it worth it?

Yes as the middle crosspath for Sentry Champion. Not much value on a lone Engineer.

All Engineer Monkey upgrades

Prices for