A comparison of the various spell progression tables from Tweaks against the original Throne of Bhaal tables.
Default ToB table:
| Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 |
| 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 |
| 6 | 3 | 3 | 2 | 0 | 0 | 0 | 0 |
| 7 | 3 | 3 | 2 | 1 | 0 | 0 | 0 |
| 8 | 3 | 3 | 3 | 2 | 0 | 0 | 0 |
| 9 | 4 | 4 | 3 | 2 | 1 | 0 | 0 |
| 10 | 4 | 4 | 3 | 3 | 2 | 0 | 0 |
| 11 | 5 | 4 | 4 | 3 | 2 | 1 | 0 |
| 12 | 6 | 5 | 5 | 3 | 2 | 2 | 0 |
| 13 | 6 | 6 | 6 | 4 | 2 | 2 | 0 |
| 14 | 6 | 6 | 6 | 5 | 3 | 2 | 1 |
| 15 | 6 | 6 | 6 | 6 | 4 | 2 | 1 |
| 16 | 7 | 7 | 7 | 6 | 4 | 3 | 1 |
| 17 | 7 | 7 | 7 | 7 | 5 | 3 | 2 |
| 18 | 8 | 8 | 8 | 8 | 6 | 4 | 2 |
| 19 | 9 | 9 | 8 | 8 | 6 | 4 | 2 |
| 20 | 9 | 9 | 9 | 8 | 7 | 5 | 2 |
| 21 | 9 | 9 | 9 | 9 | 8 | 6 | 2 |
| 22 | 9 | 9 | 9 | 9 | 8 | 6 | 3 |
| 23 | 9 | 9 | 9 | 9 | 9 | 7 | 3 |
| 24 | 9 | 9 | 9 | 9 | 9 | 7 | 3 |
| 25 | 9 | 9 | 9 | 9 | 9 | 7 | 3 |
| 26 | 9 | 9 | 9 | 9 | 9 | 8 | 3 |
| 27 | 9 | 9 | 9 | 9 | 9 | 8 | 3 |
| 28 | 9 | 9 | 9 | 9 | 9 | 8 | 4 |
| 29 | 9 | 9 | 9 | 9 | 9 | 8 | 4 |
| 30 | 9 | 9 | 9 | 9 | 9 | 8 | 4 |
| 30 | 9 | 9 | 9 | 9 | 9 | 8 | 5 |
| 31 | 9 | 9 | 9 | 9 | 9 | 8 | 5 |
| 32 | 9 | 9 | 9 | 9 | 9 | 8 | 5 |
| 33 | 9 | 9 | 9 | 9 | 9 | 8 | 5 |
| 34 | 9 | 9 | 9 | 9 | 9 | 8 | 6 |
| 35 | 9 | 9 | 9 | 9 | 9 | 8 | 6 |
| 36 | 9 | 9 | 9 | 9 | 9 | 8 | 6 |
| 37 | 9 | 9 | 9 | 9 | 9 | 8 | 6 |
| 38 | 9 | 9 | 9 | 9 | 9 | 8 | 7 |
| 39 | 9 | 9 | 9 | 9 | 9 | 8 | 7 |
| 40 | 9 | 9 | 9 | 9 | 9 | 8 | 7 |
Un-Nerfed Table
| Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 |
| 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 |
| 6 | 3 | 3 | 2 | 0 | 0 | 0 | 0 |
| 7 | 3 | 3 | 2 | 1 | 0 | 0 | 0 |
| 8 | 3 | 3 | 3 | 2 | 0 | 0 | 0 |
| 9 | 4 | 4 | 3 | 2 | 1 | 0 | 0 |
| 10 | 4 | 4 | 3 | 3 | 2 | 0 | 0 |
| 11 | 5 | 4 | 4 | 3 | 2 | 1 | 0 |
| 12 | 6 | 5 | 5 | 3 | 2 | 2 | 0 |
| 13 | 6 | 6 | 6 | 4 | 2 | 2 | 0 |
| 14 | 6 | 6 | 6 | 5 | 3 | 2 | 1 |
| 15 | 6 | 6 | 6 | 6 | 4 | 2 | 1 |
| 16 | 7 | 7 | 7 | 6 | 4 | 3 | 1 |
| 17 | 7 | 7 | 7 | 7 | 5 | 3 | 2 |
| 18 | 8 | 8 | 8 | 8 | 6 | 4 | 2 |
| 19 | 9 | 9 | 8 | 8 | 6 | 4 | 2 |
| 20 | 9 | 9 | 9 | 8 | 7 | 5 | 2 |
| 21 | 9 | 9 | 9 | 9 | 8 | 6 | 2 |
| 22 | 9 | 9 | 9 | 9 | 9 | 6 | 3 |
| 23 | 9 | 9 | 9 | 9 | 9 | 7 | 3 |
| 24 | 9 | 9 | 9 | 9 | 9 | 8 | 3 |
| 25 | 9 | 9 | 9 | 9 | 9 | 8 | 4 |
| 26 | 9 | 9 | 9 | 9 | 9 | 9 | 4 |
| 27 | 9 | 9 | 9 | 9 | 9 | 9 | 5 |
| 28 | 9 | 9 | 9 | 9 | 9 | 9 | 6 |
| 29 | 9 | 9 | 9 | 9 | 9 | 9 | 7 |
| 30 | 9 | 9 | 9 | 9 | 9 | 9 | 8 |
| 31 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 32 | 10 | 10 | 9 | 9 | 9 | 9 | 9 |
| 33 | 10 | 10 | 10 | 10 | 9 | 9 | 9 |
| 34 | 10 | 10 | 10 | 10 | 10 | 9 | 9 |
| 35 | 10 | 10 | 10 | 10 | 10 | 10 | 9 |
| 36 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 37 | 11 | 11 | 10 | 10 | 10 | 10 | 10 |
| 38 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
| 39 | 11 | 11 | 11 | 11 | 11 | 11 | 10 |
| 40 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| 41 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| 42 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| 43 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| 44 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| 45 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| 46 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| 47 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| 48 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| 49 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| 50 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
P&P Table
| Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 |
| 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 |
| 6 | 3 | 3 | 2 | 0 | 0 | 0 | 0 |
| 7 | 3 | 3 | 2 | 1 | 0 | 0 | 0 |
| 8 | 3 | 3 | 3 | 2 | 0 | 0 | 0 |
| 9 | 4 | 4 | 3 | 2 | 1 | 0 | 0 |
| 10 | 4 | 4 | 3 | 3 | 2 | 0 | 0 |
| 11 | 5 | 4 | 4 | 3 | 2 | 1 | 0 |
| 12 | 6 | 5 | 5 | 3 | 2 | 2 | 0 |
| 13 | 6 | 6 | 6 | 4 | 2 | 2 | 0 |
| 14 | 6 | 6 | 6 | 5 | 3 | 2 | 1 |
| 15 | 6 | 6 | 6 | 6 | 4 | 2 | 1 |
| 16 | 7 | 7 | 7 | 6 | 4 | 3 | 1 |
| 17 | 7 | 7 | 7 | 7 | 5 | 3 | 2 |
| 18 | 8 | 8 | 8 | 8 | 6 | 4 | 2 |
| 19 | 9 | 9 | 8 | 8 | 6 | 4 | 2 |
| 20 | 9 | 9 | 9 | 8 | 7 | 5 | 2 |
| 21 | 9 | 9 | 9 | 9 | 8 | 6 | 2 |
| 22 | 9 | 9 | 9 | 9 | 9 | 6 | 3 |
| 23 | 9 | 9 | 9 | 9 | 9 | 7 | 3 |
| 24 | 9 | 9 | 9 | 9 | 9 | 8 | 3 |
| 25 | 9 | 9 | 9 | 9 | 9 | 8 | 4 |
| 26 | 9 | 9 | 9 | 9 | 9 | 9 | 4 |
| 27 | 9 | 9 | 9 | 9 | 9 | 9 | 5 |
| 28 | 9 | 9 | 9 | 9 | 9 | 9 | 6 |
| 29 | 9 | 9 | 9 | 9 | 9 | 9 | 7 |
| 30 | 9 | 9 | 9 | 9 | 9 | 9 | 8 |
| 31 | 10 | 10 | 9 | 9 | 9 | 9 | 8 |
| 32 | 10 | 10 | 10 | 9 | 9 | 9 | 8 |
| 33 | 10 | 10 | 10 | 10 | 9 | 9 | 9 |
| 34 | 11 | 11 | 10 | 10 | 9 | 9 | 9 |
| 35 | 11 | 11 | 10 | 10 | 10 | 10 | 9 |
| 36 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
| 37 | 12 | 12 | 11 | 11 | 10 | 10 | 10 |
| 38 | 12 | 12 | 11 | 11 | 11 | 11 | 10 |
| 39 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
| 40 | 13 | 13 | 13 | 12 | 12 | 11 | 11 |
| 41 | 13 | 13 | 13 | 12 | 12 | 11 | 11 |
| 42 | 13 | 13 | 13 | 12 | 12 | 11 | 11 |
| 43 | 13 | 13 | 13 | 12 | 12 | 11 | 11 |
| 44 | 13 | 13 | 13 | 12 | 12 | 11 | 11 |
| 45 | 13 | 13 | 13 | 12 | 12 | 11 | 11 |
| 46 | 13 | 13 | 13 | 12 | 12 | 11 | 11 |
| 47 | 13 | 13 | 13 | 12 | 12 | 11 | 11 |
| 48 | 13 | 13 | 13 | 12 | 12 | 11 | 11 |
| 49 | 13 | 13 | 13 | 12 | 12 | 11 | 11 |
| 50 | 13 | 13 | 13 | 12 | 12 | 11 | 11 |