Free supportUse creator code BTD6MASTERIn BTD6 or on the Ninja Kiwi Web Store. It costs you nothing extra.BTD6MASTERHow it works →
BTD6 Pedia

Tier 4 upgrade

Transforming Tonic

Transforming Tonic BTD6 guide: 20 second monster form with a fast eye beam, ability cooldown, best crosspath and when it is worth it.

Transformation ability: Turns Alchemist into powerful attack Monster for 20 seconds.

In-game description
  1. Stronger AcidStronger Acid
  2. Perishing PotionsPerishing Potions
  3. Unstable ConcoctionUnstable Concoction
  4. Transforming TonicTransforming Tonic
  5. Total TransformationTotal Transformation

Ability

Transforming Tonic ability icon

Transforming Tonic

  • Cooldown 60s

Stats

Main attack

Damage
1
Pierce
15
Attack speed
2s
Range
45
  • Pops every type
  • No camo

Unstable Concoction – Splash

Damage
0
Pierce
3
Attack speed
6s
Range
67.5
  • Pops every type
  • No camo

Unstable Concoction – Explosion

Damage
0
Pierce
50
Attack speed
6s
Range
67.5
  • Pops every type
  • No camo
  • Radius 40

How to use Transforming Tonic

Transforming Tonic gives the Alchemist an ability that turns it into a monster for 20 seconds (24 with the Strong Tonic knowledge). While transformed it stops throwing potions and fires an eye beam instead: 3 damage, 6 pierce, 72 range and a shot every 0.03 seconds. The beam ignores line-of-sight obstacles but cannot damage Purple Bloons. The ability has a 60 second cooldown and a 20 second initial cooldown.

When to buy it

Transforming Tonic is a cheap way to add single-target damage to an Unstable Concoction Alchemist you already have. The beam also sets off the Alchemist's own concoctions on blimps, so it supports itself. Save the ability for the heaviest part of a round, such as a big MOAB wave.

Crosspaths:

  • 1-4-0 is usually preferred, since Larger Potions gives the beam +3 pierce and the concoction more pierce for hyperdense rounds.
  • 0-4-1 shoots faster (every 0.024 seconds), which is better against single targets.

Is it worth it?

As an add-on to Unstable Concoction, yes. It is not a main damage dealer; its value comes from cheap extra burst. Plan around the 60 second cooldown.

Frequently asked questions

Can Transforming Tonic pop purple bloons?

No. The eye beam cannot damage Purple Bloons.

What is the best crosspath for Transforming Tonic?

1-4-0 for pierce, or 0-4-1 for more single-target damage.

How much does Transforming Tonic cost?

$4,200 on Medium. The page lists all difficulty prices.

All Alchemist upgrades

Prices for