Question about artifact (spoiler)

David hi,
Got me a cool artifact lately It has an effect detection II
When I click on it it says +3 chances per rank to detect (fix spelling there for next update) hidden object or traps.
What do you mean by "rank"? Do you mean Level?

Thanks

As it has Detection II, the rank is 2, so it gives a +6%

You can also see the effect on your stat details window

OH now that you say it it seems obvious

thanks