Penetration Rune to Weaken your Enemies Defensives, so you Hurt him more, Quite Effective to many Elemental Users with Dragon Slayers who can do heavy dmg.
Class Required: Elemental and Chapter 1 of Edolas
Rune Bonus: Speed Up by 2% !!!
| Rune Level: | Effect: |
| Level 0 | Decrease Enemy's Defense by 2000 |
| Level 1 | Decrease Enemy's Defense by 2500 |
| Level 2 | |
| Level 3 | |
| Level 4 | |
| Level 5 (Max) |