What enchants should i get?Follow

I have a lvl 36 rogue but when i turn 40 i have 2 Gut rippers on the bank who i gonna get enchants on.
Im thinking of +15 agi or crusader,what do u guys think is the best enchant for them?

I dont wanna do any mongoose or any of the other highlvl enchants because they cost too much for that lvl i think and i allready have mats for all 300 enchants.

//Faean