Update：
We have compiled the battle decks of the top 1000 players in the global leaderboards and compiled a list of ranker decks that use Fireball.
Please use this as a reference when building a deck using Fireball.
Top Player’s Decks with Fireball
| Rank | Deck | Usage rate |
|---|---|---|
| 13th |          | 0.2% (2/1000)  |
| 16th |       | 1.8% (18/1000) |
| 24th |   | 0.4% (4/1000) |
| 33rd |   | 0.2% (2/1000) |
| 45th |      | 0.2% (2/1000) |
| 55th |      | 1.0% (10/1000) |
| 64th |  | 0.1% (1/1000) |
| 66th |  | 0.4% (4/1000) |
| 72nd |   | 0.3% (3/1000) |
| 85th | | 0.4% (4/1000) |
| 87th |  | 0.2% (2/1000) |
| 107th |     | 0.1% (1/1000) |
| 126th |  | 0.2% (2/1000) |
| 135th |      | 0.3% (3/1000) |
| 136th |     | 0.1% (1/1000) |
| 138th |  | 1.1% (11/1000) |
| 161st |  | 0.1% (1/1000) |
| 168th |  | 0.1% (1/1000) |
| 203rd |     | 0.1% (1/1000) |
| 206th | | 0.1% (1/1000) |