I think this is a great start to determining exactly how much help you get from wearing a rabbits foot ammy. But they sample size is actually way to small and is why his results are negligible. If he split the 74k logs evenly with and without the ammy, his nest drop percentage is only accurate to +/-.51% with 95% certainty. This is really pretty good except that the birds nest drop rate is probably somewhat less than .51% (1 in 200). I think things like the rabbits foot ammy and RoW do help, but its directly related to the chance you have without the item. I read somewhere that a RoW was supposed to help increase your chances of getting a rare by 20%. If the dragon half drop rate on a skeleton is 1 in 10000 or .0001% then wearing a RoW increases my chances by 20% to .000102. So if my bird nest drop rate is .51%, a rabbits foot ammy may help by as much as 20% and bring my drop rate up to .612%. In order to verify this I want to be 95% certain with an error of .02%. This would give me an acceptable idea of the difference. The sample size required for this would be 24,010,000 logs. And another 24 mil without the ammy. Then I would know my drop rates to .02% with 95% certainty. Obviously this is not really possible and this is why people say they donÃÆââââ¬Å¡Ã¬Ã¢ââ¬Å¾Ã¢t help and others say they help a bunch. You just canÃÆââââ¬Å¡Ã¬Ã¢ââ¬Å¾Ã¢t tell when the percentages are so small and the difference with and without wearing an item is even smaller. I know I will always wear my rabbits foot even though I feel certain that it helps my small chance of getting a nest only a small amount.