The newly-reworked Yuumi has only been available to play on live League of Legends servers for a little over a day, and she’s already wreaking havoc on Summoner’s Rift thanks to a new bug leading to an unintended, powerful intection.
Players have found that, if Yuumi attaches and detaches to an ally that has a Tear of the Goddess in their inventory, each time she does so that player will gain a stack of the item—allowing the ally to essentially gain power without doing anything.