Hard Thorns can pop 2 bloons each and can pop frozen bloons.
~ BTD 6 Description

Hard Thorns is the first upgrade of Path 1 for the Druid in BTD6. It makes the Druid's thorns have a slight purple tint and pop 2 bloons at once, including frozen Bloons.


  • It is a useful early-game option for countering grouped bloons with Druids.
  • When paired with Thorn Swarm, the 1-1-0 Druid becomes an effective option against early grouped and spaced bloons.


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