Shoots faster than normal.
~ BTD6

For the BTD4-5 counterpart, see Rapid Fire (BTD4-5).
For the Mortar Tower upgrade, see Rapid Reload.
For the Dartling Gun upgrade, see Faster Barrel Spin.

Rapid Fire is an upgrade for the Monkey Ace in BTD6. It increases attack speed of all attacks by 67%, except for Spectre and Flying Fortress, which attack 33% faster with the upgrade.

It costs $550 on Easy, $650 on Medium, $700 on Hard, $780 on Impoppable.

Gallery[edit | edit source]

Trivia[edit | edit source]

  • Despite being the 3rd upgrade in BTD4, it became the first upgrade in each path in BTD5 and BTD6.
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