| Difficulty | Difficulty Numbers |
Weapon Ranges |
| Very Easy | 1-5 | Point-blank |
| Easy | 6-10 | Short |
| Moderate | 11-15 | Medium |
| Difficult | 16-20 | Long |
| Very Diffiult | 21-30 | |
| Heroic | 31+ |
Opposed Rolls: One character rolls against another's skill. If the two rolls tie, the first roller succeeds.
| +1-5 | Character has only a slight advantage. |
| +6-10 | Character has a good advantage. |
| +11-15 | Character has a decisive advantage. |
| +16+ | Character has an overpowering advantage. |