Thread:HorusDB/@comment-33436465-20180614194709/@comment-32271305-20180614203916

Without dupes, units can get a max SA boost of +6, so you change the base ATK stats (you can easily find them on their pages) and add +30% to the SA multiplier in the end.

At 100%, the max SA boost from Hidden Potential would be +15, so that +30% would turn into +75%.