- Class: Thunder Breaker
- Type: Passive
- Maximum Level: 30 (31 with Decent Combat Orders; 32 with Combat Orders)
| Increases Knuckle Mastery, Attack Power, Final Damage, and Critical Damage. Required Skill: Knuckle Mastery Lv. 10+ | |
|---|---|
| Level | Knuckle Mastery: +#mastery%, Attack Power: +#x Final Damage: +#pdR%, Critical Damage: +#criticaldamage% |
| 1 | Knuckle Mastery: +56%, Attack Power: +15 Final Damage: +3%, Critical Damage: +0% |
| 2 | Knuckle Mastery: +56%, Attack Power: +18 Final Damage: +4%, Critical Damage: +1% |
| 3 | Knuckle Mastery: +57%, Attack Power: +18 Final Damage: +4%, Critical Damage: +1% |
| 4 | Knuckle Mastery: +57%, Attack Power: +21 Final Damage: +5%, Critical Damage: +2% |
| 5 | Knuckle Mastery: +58%, Attack Power: +21 Final Damage: +5%, Critical Damage: +2% |
| 6 | Knuckle Mastery: +58%, Attack Power: +24 Final Damage: +6%, Critical Damage: +3% |
| 7 | Knuckle Mastery: +59%, Attack Power: +24 Final Damage: +6%, Critical Damage: +3% |
| 8 | Knuckle Mastery: +59%, Attack Power: +27 Final Damage: +7%, Critical Damage: +4% |
| 9 | Knuckle Mastery: +60%, Attack Power: +27 Final Damage: +7%, Critical Damage: +4% |
| 10 | Knuckle Mastery: +60%, Attack Power: +30 Final Damage: +8%, Critical Damage: +5% |
| 11 | Knuckle Mastery: +61%, Attack Power: +30 Final Damage: +8%, Critical Damage: +5% |
| 12 | Knuckle Mastery: +61%, Attack Power: +33 Final Damage: +9%, Critical Damage: +6% |
| 13 | Knuckle Mastery: +62%, Attack Power: +33 Final Damage: +9%, Critical Damage: +6% |
| 14 | Knuckle Mastery: +62%, Attack Power: +36 Final Damage: +10%, Critical Damage: +7% |
| 15 | Knuckle Mastery: +63%, Attack Power: +36 Final Damage: +10%, Critical Damage: +7% |
| 16 | Knuckle Mastery: +63%, Attack Power: +39 Final Damage: +11%, Critical Damage: +8% |
| 17 | Knuckle Mastery: +64%, Attack Power: +39 Final Damage: +11%, Critical Damage: +8% |
| 18 | Knuckle Mastery: +64%, Attack Power: +42 Final Damage: +12%, Critical Damage: +9% |
| 19 | Knuckle Mastery: +65%, Attack Power: +42 Final Damage: +12%, Critical Damage: +9% |
| 20 | Knuckle Mastery: +65%, Attack Power: +45 Final Damage: +13%, Critical Damage: +10% |
| 21 | Knuckle Mastery: +66%, Attack Power: +45 Final Damage: +13%, Critical Damage: +10% |
| 22 | Knuckle Mastery: +66%, Attack Power: +48 Final Damage: +14%, Critical Damage: +11% |
| 23 | Knuckle Mastery: +67%, Attack Power: +48 Final Damage: +14%, Critical Damage: +11% |
| 24 | Knuckle Mastery: +67%, Attack Power: +51 Final Damage: +15%, Critical Damage: +12% |
| 25 | Knuckle Mastery: +68%, Attack Power: +51 Final Damage: +15%, Critical Damage: +12% |
| 26 | Knuckle Mastery: +68%, Attack Power: +54 Final Damage: +16%, Critical Damage: +13% |
| 27 | Knuckle Mastery: +69%, Attack Power: +54 Final Damage: +16%, Critical Damage: +13% |
| 28 | Knuckle Mastery: +69%, Attack Power: +57 Final Damage: +17%, Critical Damage: +14% |
| 29 | Knuckle Mastery: +70%, Attack Power: +57 Final Damage: +17%, Critical Damage: +14% |
| 30 | Knuckle Mastery: +70%, Attack Power: +60 Final Damage: +18%, Critical Damage: +15% |
| 31 | Knuckle Mastery: +71%, Attack Power: +60 Final Damage: +18%, Critical Damage: +15% |
| 32 | Knuckle Mastery: +71%, Attack Power: +63 Final Damage: +19%, Critical Damage: +16% |

