Talk:Perpetual Vortex/@comment-14.202.21.114-20150416021527/@comment-25506106-20150416220859

So then the 70% 'based on max duration' increases the duration to 170% of what it was, then +70% of that for 289% of the original, then 491%, etc-etc. the benefit is that the 70% of maximum seems small, but then the maximum goes up. If using for more then a second throw, the benefit rapidly increases.