Skylords Reborn

Fire Sphere is a Tier 4 (Tokenslot Orb Neutral.pngTokenslot Orb Fire.pngTokenslot Orb Fire.pngTokenslot Orb Fire.png) Icon Spell.pngSpell of the Fire faction. This common card was released with the Twilight Edition and has no affinity variants, nor a promo version.
In Skylords Reborn this card is available to all players as a starter card.

This card has been changed already, compared to its original appearance in BattleForge.

The late-game successor to Eruption Card Icon.png Eruption and Lava Field Card Icon.png Lava Field. This spell inflicts significant damage, but has a long preparation time.


This card has no associated lore.

Card Info

Massive Explosion
Creates a huge ball of fire that explodes after 10 seconds dealing 5340 / 5460 / 5700 / 6000 damage to enemies in a 15m radius, up to 6130 / 6500 / 7200 / 8000 in total. Knocks back small, medium and large units. Reusable every 10 seconds.

Notes & Strategies

Fire Sphere can be applied in many ways to your combat scenarios.

  • Supportive damage against a boss.

Fire Sphere is highly standalone, and is effective in many situations. However some would prefer Cluster Explosion Card Icon.png Cluster Explosion.

Campaign PvE

Fire Sphere can be very helpful for cleaning up large fights or nuking bases and XLs before they are aggro'd to you.

The sphere also has potent application against bosses, such as the Twilight Wrathgazer in Encounters with Twilight Minimap.jpg Encounters with Twilight.

Random PvE

In Random PvE, despite its power the spell tends to be too slow to get benefit from. By the time it detonates, the train will have already smashed the base.

Card Upgrades & Drop Locations

Displayed below are the card's upgrades and where to obtain them.

Fire Sphere Card Icon.png Fire Sphere Upgrade I Upgrade II Upgrade III
Upgrade Card
Fire Sphere
Fire Sphere
Fire Sphere
Drop Location Encounters with Twilight Minimap.jpg Encounters with Twilight Encounters with Twilight Minimap.jpg Encounters with Twilight Encounters with Twilight Minimap.jpg Encounters with Twilight
Scenario Difficulty Standard Advanced Expert


Patch History

Patch #400022
  • Decreased the card's energy cost from 150 energy to 120 energy.
  • Increased total card charges from 4 / 6 / 7 / 8 to 8 / 11 / 14 / 16.
  • Massive Explosion:
    • Changed damage from 2240 / 2360 / 2600 / 2900 (6730 / 7100 / 7800 / 8600 in total) to 5340 / 5460 / 5700 / 6000 (6130 / 6500 / 7200 / 8000 in total).
    • Reduced cooldown from 20 seconds to 10 seconds.
  • Changed Card ID from 729 to 1664.

See also

Number of Orbs