User blog comment:Kitahara/Recording drum expedition success rates/@comment-25779449-20150117021945/@comment-25779449-20150122034829

If you don't mind I''ll be using this comment to update my results.

Currently I'm running #21 (2:20) with 3 drums and no sparkling, test ships are Kagerou (lv 50+, flagship) / Ayanami (lv 70+) / Mutsuki x 2 & Tenryuu x 1

Sorties           GS             Flag/Total Lv

5                     0                50 /278

5                     1                51 /280

ps: I guess you meant #21 not #23 haha, expd #23 is the  BBV one. And welcome to the team @Zel-melon :)