| Difficulty Class | DC Nº | Roll | Example |
| Easy | 0 | 5 | Befriend a mouse. (Handle Animal) |
| Average | 1 | 10 | Open a old chest lock. (Thievery) |
| Tough | 2 | 15 | Climb a 10 meter wall. (Acrobatics) |
| Challenging | 3 | 20 | Dispel a snare spell. (Magic Knowledge) |
| Formidable | 4 | 25 | Take control of a Golem. (Device Knowledge) |
| Heroic | 5 | 30 | Seduce an Asura. (Seduce) |
| Nearly Impossible | 6 | 35 | Intimidate a Dragon. (Intimidate) |