This is how you should be building da ji aspect coming from the #1 Aspect Da Ji player in deity ranked. My main reason for going more of an ability based crit build because her ultimate damage is just too good to not utilize, so this build will allow your ultimate to still hit hard and be on a lower cooldown when compared to going an attack speed criticism build. Also, with the recent buffs to her base attack speed and the attack speed given from the 3, it will allow you to get the 6 swipes from her 2 at level 16. In addition, I feel as if beads and magi's cloak is core for aspect da ji because most of the damage will be coming from her 2 obviously. And since it is a big aoe, it is important to be able to fully utilize her 2 during team fights. The most important thing about this build is making sure you always have dagger of frenzy on; it is the only way you can get the 6 swipes after you use your 3. AND another core item on da ji is to have the ward relic for sticky situations where you can safely flee from enemies by teleporting to your ward.
If you're maybe up against a geb/hou yi, then you go ability based rather than crit
same reason for hydra's. Also, barbed carver works really well with da ji because of her dots.
