Fire Cannon is a Cabal Online skill learned by Force Archer from class rank 4. Description as it appears in the game:
Superior magic spell that uses the force of the flame
| Classes that learn it | Force Archer |
|---|---|
| Rank required | 4 |
Other Force Archer skills at rank 4
These unlock at the same class rank, so the same quest gives you all of them: Poison Arrow, Curse of Wither, Change Force (Magic), Change Force (Sword), Magic Cannon, Stone Cannon, Aqua Cannon, Wind Cannon, Crystal Cannon, Lightning Cannon.
FAQ
What does Fire Cannon do in Cabal Online?
Superior magic spell that uses the force of the flame
Which class learns Fire Cannon?
Fire Cannon is learned by Force Archer. It unlocks at class rank 4.
How do I raise my class rank?
Through the class rank quests the game offers every few levels. Each rank opens new skills and, later on, the Battle Modes.