Vermin
- 1
Tremendous Centipede
Guard Giant Spider- Tremendous Centipede
- Giant Centipede
Giant Spider
Acid-imbued Giant Slug- Primal Giant Spider
- Spitting Giant Centipede
- Giant Centipede
- Well-fed Spitting Centipede
- Summoned Giant Spider
- Primal Giant Spider
- Giant Centipede
- Greater Giant Spider
- Spitting Giant Centipede
- Giant Spider
- Well-fed Ferocious Centipede
- Tame Giant Spider
- Giant Slug
- Giant Centipede
- Ferocious Giant Spider
- Tremendous Centipede
- Summoned Spider Swarm
- Spider Swarm
- Quickspider Swarm
- Primal Giant Spider
- Corpus Parasite
This type includes insects, arachnids, other arthropods, worms, and similar invertebrates.
| Level | Base Attack Bonus | Fortitude | Reflex | Will |
|---|---|---|---|---|
| 1 | 0 | 2 | 0 | 0 |
| 2 | 1 | 3 | 0 | 0 |
| 3 | 2 | 3 | 1 | 1 |
| 4 | 3 | 4 | 1 | 1 |
| 5 | 3 | 4 | 1 | 1 |
| 6 | 4 | 5 | 2 | 2 |
| 7 | 5 | 5 | 2 | 2 |
| 8 | 6 | 6 | 2 | 2 |
| 9 | 6 | 6 | 3 | 3 |
| 10 | 7 | 7 | 3 | 3 |
| 11 | 8 | 7 | 3 | 3 |
| 12 | 9 | 8 | 4 | 4 |
| 13 | 9 | 8 | 4 | 4 |
| 14 | 10 | 9 | 4 | 4 |
| 15 | 11 | 9 | 5 | 5 |
| 16 | 12 | 10 | 5 | 5 |
| 17 | 12 | 10 | 5 | 5 |
| 18 | 13 | 11 | 6 | 6 |
| 19 | 14 | 11 | 6 | 6 |
| 20 | 15 | 12 | 6 | 6 |