finally i found this i was reading this in on another site and then the data got deleted i couldn't find it.
edit: too many weak *ss pulls or loopholes in the dungeon runs like i actually ran the statistics of all dungeon runs of his until ch125 which is 213 suohee should be atleast high end of B rank or if good luck atleast one stat should be A rank and this is with 50% badluck in all his runs if not atleast all stats should be in A rank with all eight skills slots filled my guy is the eptomine of bad luck he lost atleast 105 to 160 dungeons of first rewards to be still here in c class and mind you i accouted for atleast 40% of rewards given to yeohee and still be A rank so you can guess how screwed up the author is with his power up od mc