For each 3 refine levels of Boltijin:
Increases damage of Earth Spike by 10%.
Increases damage of Heaven's Drive by 7%.

For each 3 refine levels of Psychic Spear Rod:
Increases damage of Psychic Wave by 7%.
Decreases Varetyr Spear skill cooldown by 0.2 seconds.

For each 3 refine levels of Dust Grave:
Increases damage of Earth Grave by 7%.
Increases damage of Diamond Dust by 5%.

[iRO Description]
Not Available