Quote Originally Posted by LemmingKingXXX View Post
I've done the exact same thing since I acquired the ability, and though I have no hard data to support it, from 1.19 on it sure did seem like the proc rate dropped, and this is a comparison born from leveling FSH to 50 prior to that patch and MIN and BTN to mid 40's after
You might be right. They did bump xp gain for harvesters so maybe they lowered the proc rate to compensate? Not sure.