Rule: Spellcaster Level Table
* You round up for your caster levels for half and quarter casters. Every caster starts with 1 full level.
| Caster Level | 1st rank spell slot lvl | 2nd rank spell slot lvl | 3rd rank spell slot lvl | 4th rank spell slot lvl | 5th rank spell slot lvl | 6th rank spell slot lvl | 7th rank spell slot lvl | 8th rank spell slot lvl | 9th rank spell slot lvl |
|---|---|---|---|---|---|---|---|---|---|
| 1st | 2 | — | — | — | — | — | — | — | — |
| 2nd | 3 | — | — | — | — | — | — | — | — |
| 3rd | 3 | 2 | — | — | — | — | — | — | — |
| 4th | 3 | 3 | — | — | — | — | — | — | — |
| 5th | 3 | 3 | 2 | — | — | — | — | — | — |
| 6th | 3 | 3 | 3 | — | — | — | — | — | — |
| 7th | 3 | 3 | 3 | 1 | — | — | — | — | — |
| 8th | 3 | 3 | 3 | 2 | — | — | — | — | — |
| 9th | 3 | 3 | 3 | 2 | 1 | — | — | — | — |
| 10th | 3 | 3 | 4 | 3 | 2 | — | — | — | — |
| 11th | 3 | 3 | 3 | 3 | 2 | 1 | — | — | — |
| 12th | 3 | 3 | 3 | 3 | 3 | 2 | — | — | — |
| 13th | 3 | 3 | 3 | 3 | 3 | 2 | 1 | — | — |
| 14th | 3 | 3 | 3 | 3 | 3 | 3 | 2 | — | — |
| 15th | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | — |
| 16th | 3 | 3 | 3 | 3 | 3 | 4 | 3 | 2 | — |
| 17th | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 |
| 18th | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 |
| 19th | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 20th | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 21st+ (starts from the beginning) | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |