Board Thread:General Discussion/@comment-119.94.43.141-20150103174553/@comment-25513478-20150110155715

As far as i know, travelling distance affect the number of spirits you get.

Your 'lucky' direction affects the likelihood of getting R and SRs

Then again if, hypotethically, the chance of getting R is 10% and SR is 1%, you'll be more likely to get them by travelling further because of the increased number of spirits you got. (more chances to get higher spirit, even at the same chance.)