Skill enchant 4 WIND RIDER

Elf Classes Started Last reply 2 posts
hi guys my question is ;
im a wind rider lvl 79 with focus/boos CP/chance haste sub-skills
i have AS/haste 150wind and AS/cd 150earth (on gracia Final i ll gonna use CD one)
i have +5dex/+4con/-9str dyes (pvp tattoss)
i enchanted my all active/passive skills as a evasion but there is some skills that i still couldnt decide how to enchant and im lf help pls

Backstab power or element?
Deadly Blow power or element?
Lethal Blow increases effectivenes or increases deadly atk prob?
Dagger Mastery critical rate or critical damage?
Focus Death increases deadly atk prob or increases back-way critical damage?
Assassinnation increases atk power of dagger weapon or increases deadly atk prob?
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if any wind rider help me i ll be thankful

ps: sry 4 my english
Backstab : element
Deadly Blow : element
Lethal Blow : increases effectivenes
Dagger Mastery : critical rate
Focus Death : increases deadly atk prob
Assassinnation : increases deadly atk prob

Since you have -9 str i would focus more on crit/land rate of your atks, that's where our strength is and its the road i will most likely take with my PW if I ever make it that high.