User blog comment:Kitahara/Recording drum expedition success rates/@comment-25730832-20150405133137

Heya mates, I wouuld like to drop this here first but I didn't update it in my blog yet. However, it's a good info for you guys:

The result for Expedition 21, 5 ships, 6 drums [For my fleet team, check my blog for exped 21, 3 drums] gave me:

~50%, 53/106

I put the approximate sign because it kept fluctuating up and down but it's been consistent at 50%.

I also tried recording furniture box rate via GSc again and this time it gave me:

16/25 = 64% [I kept forgetting it even here and then that's why I only have 25 recorded]

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Also, I continued on with 9 drums and currently the result is:

23/42 = ~55%

However, it's been flucuating a lot so I'm not saying much on this yet.

Finally, this is what I currently think;

There's two percentage ceilings; one for drum amount and one for sparkled ship with the sparkled ship ceilings being higher to compensate the fact that you need to sparkle them. The ceiling for drum amount might be 50%, then slightly increase from that point onward. Further testing will be required but holiday is coming up here and I'll be less active so your next set of data will probably need to wait (just think of it as Fate/Zero Season 2 type of waiting).