Talk:Expedition/@comment-24237563-20140517155349/@comment-124.33.173.3-20140517162244

I'm pretty sure more drums means higher chance of Great Success. I've been running Exp. 37 & 38 simultaneously for quite some time. Both fleets have 8 drums, 2 drums per ships. #37 is a Great Success almost all the time, while for #38 I get only normal success, with a few exceptions.