Talk:Expedition/@comment-60.54.112.219-20150304063140/@comment-2188496-20150304125441

Using drums more than the expedition requirement increases the great success chance.

From the moment I got expedition 21 (I think around early January), I never got any great success because I put only 3 drums on my ships to fulfill the requirement until around 10 days ago (so that was like over 100 runs without any great success) when I just wanted to have some fun and put all my excess drums into the fleet, and immediately got great success

The chance increases greatly and now I ocassionaly ran into great successes for expeditions with drums. So, please do equip all your ships with drums.