Talk:Thresh/@comment-184.162.97.115-20130124022431/@comment-70.114.58.26-20130124090559

Just saw a red post on the forums, he says the souls on smaller minions drop percent is about 33.33% and goes up or down (small percent) based off the amount of souls that have DROPPED

Here's the source

http://na.leagueoflegends.com/board/showthread.php?p=33838546#33838546