https://www.pathofexile.com/forum/view-thread/2163379/page/1#p15603591Quote
When the feature is turned on, you will be reduced in power to your friend's level and they will be able to play with no experience penalty. This means you will both be able play together and they can level up as normal.
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You can see which level you have been downlevelled to above the party list on the side of the screen. We have also added the item find and monster life bonuses that are currently in effect to make that system more clear.
Love this as well
This post was edited by JohnMiller92 on Jun 10 2018 10:09pm