These options allow you to specify the minimum value for each respective sub-stat. The values are calculated automatically based on the rank of the artifact and the sub-stat being checked.
For example, a Rank 5 artifact will have a minimum Speed sub-stat value of 4 and a maximum of 5. Setting the option for the Speed sub-stat to “Max” would sell any artifact with a Speed sub-stat that is not at the max value for the artifact’s rank.
NOTE: While the Speed sub-stat has two possible values, other sub-stats will have 3 or more possible values.