Board Thread:Dark Assembly/@comment-653063-20150318192940/@comment-30209923-20161014212335

You're a genius :)  I did a few random spot checks and it seems the rare is 125% of the common stats, and the legend is 150% of the common stats. If the result is not an integer, it is rounded down. Use formula on initial stats of course - so item level 0 and without residents taken into account.