Which dagger better?

Hi guys, Im creating a gatling knife build halb user and Im trying to see if which is a better dagger to use, odd shaped knife for its cdmg 3+3% but atk 72 or lil empress dagger for its crit rate 10% , evasion 15% and atk 104. Gatling knife damage takes into account the equipped dagger's atk. Which of the 2 do u think gives a better damage for gatling knife?

Take note that i dont use p.ray because its too slow for my taste xD.

My equips.
Weap: a7cd7cd16
Arm: cd7cdcrcr13 (old stat armor)
addg: dragon ears str3 cd5% proto
Machina ring bexiz & metal stinger.

 

If you're not doing punish ray Gatling then yoully have to go with A7CD16CC16 spear lol
The chance to proc amazing throw are 30%
You're probably better off with empress dagger

But i can tell you for sure if you do A7CD7CD16 spear, S7CD7CD16 armor, odd shaped dagger and use punish ray your damage will be a lot higher

Either way you're suffering from speed or length, might as well do punish ray
You can at least control when to use Gatling in combo

Odd shaped will also overall increase crit damage
I don't think you're gonna use Gatling as your main dps either (i hope to god you dont XD)
Also the sp cost for gatling isnt worth it
That can be expended elsewhere for even better use