Which is better luck wise?

I have 2 artifacts that affect luck, one that specifically gives +12.67 luck

And then one that says “significantly increases luck” but gives no specific stat increase.

Im wondering which is better.

I can safely say, after some testing offline, that the 12.67 is better. With the dice equipped its an average of 0-1 legendary after 10 kills, but with the relic that gives +12.67 luck the average is 3 to 5 legendaries each run

Lmao that test is not accurate, first of all you played offline and second I get 3-5 legos every boss run with the luck artifact, I doubt your 12% is more

I can canfirm, that an Artifact with 12.67 seems way better than the significantly Version.
But, there´s a third Version that includes both.
In my Case 12,67 PLUS significant.
And you know what?
It seems to be the worst Version, even with significant there are more Drops.
The only Difference i noticed is that sometimes drop more Legendaries. But not that i really could prove it.
Therefor often no Drop.
I don#t understand how this Item works but it#s very confusing.