인내력 (Endurance)
포인트당 Gun & Unarmed +2 포인트당 체력 +20 포인트당 방사능 & 독 저항 증가
| 값 | Poison/Rad 저항력 | HP | Big Guns/Unarmed |
| 1 | 0% | 120 | +2 |
| 2 | 2% | 140 | +4 |
| 3 | 4% | 160 | +6 |
| 4 | 6% | 180 | +8 |
| 5 | 8% | 200 | +10 |
| 6 | 10% | 220 | +12 |
| 7 | 12% | 240 | +14 |
| 8 | 14% | 260 | +16 |
| 9 | 16% | 280 | +18 |
| 10 | 18% | 300 | +20 |
| END: | MAX HP: | SKILL MODIFIERS: | PSN RESIST: | RAD RESIST: | FATIGUE: |
| 1 | 120 | Survival & Unarmed +2 | 0% | 0% | 20 + (LVL x10) |
| 2 | 140 | Survival & Unarmed +4 | 5% | 2% | 40 + (LVL x10) |
| 3 | 160 | Survival & Unarmed +6 | 10% | 4% | 60 + (LVL x10) |
| 4 | 180 | Survival & Unarmed +8 | 15% | 6% | 80 + (LVL x10) |
| 5 | 200 | Survival & Unarmed +10 | 20% | 8% | 100 + (LVL x10) |
| 6 | 220 | Survival & Unarmed +12 | 25% | 10% | 120 + (LVL x10) |
| 7 | 240 | Survival & Unarmed +14 | 30% | 12% | 140 + (LVL x10) |
| 8 | 260 | Survival & Unarmed +16 | 35% | 14% | 160 + (LVL x10) |
| 9 | 280 | Survival & Unarmed +18 | 40% | 16% | 180 + (LVL x10) |
| 10 | 300 | Survival & Unarmed +20 | 45% | 18% | 200 + (LVL x10) |
Associated Skills: 1. Survival. 2. Unarmed.
Associated Perks: 1. Lead Belly (Minimum of 5 END, LVL6) 2. Toughness(Minimum of 5 END, LVL6) 3. Stonewall(Minimum of 6 END, LVL8) 4. Strong Back(Minimum of 5 END, LVL8) 5. Radiation Resistance (Minimum of 5 END, LVL8) 6. Long Haul(Minimum of 6 END, LVL 12) 7. Life Giver (Minimum of 6 END, LVL 12) 8. Solar Powered(Minimum of 7 END, LVL 20) 9. Rad Absorption (Minimum of 7 END, LVL 28) 10. Endurance Implant(END < 10, LVL –)