Pedia special Rain of Fire.png

Rain of Fire is the second of the two major spells in Kingdom Rush and Kingdom Rush: Frontiers. When used, a red targeting icon will appear on the map, and once selected it rains down several meteors on the ground, causing area-of-effect True Damage to both ground and flying enemies. It is useful for eliminating small hordes of enemies, and acts well as a last-minute lifesaver. However, its long cooldown time (80 seconds) somewhat reduces its effectiveness.

Initially, it starts with three meteors, but additional upgrades will increase its damage, explosion radius and meteor count, and leave behind burning ground that deals physical damage to survivors of the initial attack. The cooldown is also reduced.

In Kingdom Rush: Origins, Rain of Fire is replaced by Thunderbolt, which serves the same function as a spell that deals area-of-effect True Damage on a long cooldown.

In Kingdom Rush: Vengeance, Rain of Fire is replaced by Soul Impact, which serves the same function.

Statistics[edit | edit source]

The unit of Scorched Earth damage is per second per meteor.

Each meteor creates its own burning effect on the ground.

Actually, each level-4 upgrade increases only 66% in Scorched Earth damage.

Kingdom Rush[edit | edit source]

Level Number of Meteors Meteor Damage Scorched Earth Duration Scorched Earth Damage Cooldown
0 3 30-60 80s
1 5 50-80 80s
2 5 50-80 5s 10-20 80s
3 5 90-120 5s 10-20 70s
4 5 90-120 10s 20-30 60s
5 10 150-180 10s 20-30 60s


Kingdom Rush: Frontiers[edit | edit source]

Level Number of Meteors Meteor Damage Scorched Earth Duration Scorched Earth Damage Cooldown
0 3 30-60 80s
1 3 50-80 75s
2 5 50-80 5s 10-20 75s
3 5 50-80 5s 10-20 70s
4 5 90-120 10s (5s on Flash ‡) 20-30 70s
5 10 150-180 10s (5s on Flash ‡) 20-30 70s

(‡ It is bugged on flash that the Scorched Earth effect is not extended.)

Upgrades[edit | edit source]

Kingdom Rush[edit | edit source]

  • KR Up BlazSky.png Blazing Skies (1 Star)
    • Adds 2 additional meteors and increases meteor damage. In mobile, it has 5 meteors initially, but this upgrade increase damage of the meteors.
  • KR Up Scorch.png Scorched Earth (2 Stars)
    • Meteors set the ground on fire burning enemies over it for 5 seconds.
  • KR Up FastFur.png The Fast & Furious (3 Stars)
    • Increases meteor damage, explosion radius by 25% and reduces cooldown by 10 seconds.
  • KR Up BlazEarth.png Blazing Earth (3 Stars)
    • Doubles damage and duration of scorched earth, and reduces cooldown by 10 seconds.
  • KR Up Catac.png Cataclysm (3 Stars)
    • Increases meteor damage and rains 5 additional meteors at random locations all over the battlefield.

Kingdom Rush: Frontiers[edit | edit source]

  • Up KRF Burning.png Burning Skies (2 Stars)
    • Increases meteor damage and reduces cooldown by 5 seconds.
  • Up KRF Scorched.png Scorched Earth (2 Stars)
    • Meteors set the ground on fire for 5 seconds, burning enemies walking over it.
  • Up KRF Hellfire.png Hellfire (3 Stars)
    • Adds 2 additional meteors and reduces cooldown by 5 seconds.
  • Up KRF Conflagration.png Conflagration (3 Stars)
    • Increases meteor damage and explosion radius (+25%) while doubling scorched earth effects.
  • Up KRF Cataclysm.png Cataclysm (3 Stars)
    • Increases meteor damage and rains 4 additional meteors at random locations all over the battlefield.

Related Achievements[edit | edit source]

Achievement Armaggedon.png ARMAGEDDON Use Rain of Fire 5 times in a single stage.

Achievement Death from Above.png DEATH FROM ABOVE Kill 100 enemies with Meteor Shower

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