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 |
|---|---|---|
| 11th |          | 0.1% (1/1000)  |
| 19th |       | 1.6% (16/1000) |
| 22nd |      | 0.3% (3/1000) |
| 27th |        | 0.1% (1/1000) |
| 35th |      | 0.1% (1/1000) |
| 62nd |        | 0.1% (1/1000) |
| 63rd |        | 0.1% (1/1000) |
| 65th |    | 0.1% (1/1000) |
| 66th | | 0.1% (1/1000) |
| 72nd |     | 0.1% (1/1000) |
| 73rd |     | 0.1% (1/1000) |
| 80th |   | 0.1% (1/1000) |
| 85th |  | 0.1% (1/1000) |
| 95th | | 0.3% (3/1000) |
| 98th |  | 0.2% (2/1000) |
| 111th | | 0.1% (1/1000) |
| 119th |    | 0.1% (1/1000) |
| 130th |  | 0.1% (1/1000) |
| 145th |    | 0.1% (1/1000) |
| 152nd |  | 0.1% (1/1000) |