Well , if you use in weapon (Earth) then enchant skills to (Earth).
Dagger Mastery +Modify Critical Chance / +Modify Critical Damage
* +1 OE increases chance/damage by 0.19%
* Each enchant after increases chance/damage by +0.1-0.09.
* Max Crit chance/Damage at +30 is 3%.
Deadly Blow +Add Fire/Water/Wind/Earth
* +1 OE adds 2 attribute to the attack.
* Each enchant after adds between 2-3 attribute.
* Total attribute at +30 is 50.
Deadly Blow +Duel
* +1 OE increases power in pvp to 5504.
* Each enchant after increases power in pvp by 23-26
* Max power in pvp at +30 is 6231.
Backstab +Add Fire/Water/Wind/Earth
* +1 OE adds 11 attribute to the attack.
* Each enchant after adds between 2-3 attribute.
* Total attribute at +30 is 50.
Backstab +Duel
* +1 OE increases power in pvp to 5552
* Each enchant after increases power in pvp by 71-73
* Max power in pvp at +30 is 7655
Critical Blow +Add Fire/Water/Wind/Earth
* +1 OE adds 1 attribute to the attack.
* Each enchant after adds between 2-3 attribute.
* Total attribute at +30 is 50.
Critical Blow +Duel
* +1 OE increases power in pvp to 3716
* Each enchant after increases power in pvp by 63-65
* Max power in pvp at +30 is 6231.
Lethal Blow +Chance
* +1 OE increases the success of lethal strike by 1%.
* Breakpoints for further increases of 1% are: +8, +15
* Max bonus at +30 is 3%
Lethal Blow +Duel
* +1 OE increases the skill power in pvp to 5880.
* Each enchanta fter increases the skill power in pvp by 104-108
* Max skill power in pvp at +15 is 7364
Ultimate Evasion +Time
* Each enchant increases the duration by 1 second.
* Max time at +30 is 60s.
Ultimate Evasion +Recycle
* +1 OE reduces the cooldown time to 885 seconds.
* Each enchant after reduces the cooldown time by 5 seconds/
* Total cooldown at +30 is 450 seconds.
Bleed +Power
* +1 OE increases DPS to 69
* Each enchant after increases DPS by +1-+2.
* Total DPS at +30 is 105.
Lure +Cost
* +1 OE increases the range by +6
* Each enchant after the first adds 5-7 range.
* Max range at +30 is 600.
Sand Bomb +Time
* Each enchant increases the duration of the debuff by 1 seconds.
* Max debuff time at +30 is 1 minute.
Silent Move +Decrease Penalty