Quote Originally Posted by RyuDragnier View Post
People were using a 3rd party tool during an ultimate (I think?) that instantly changed marks for every upcoming mechanic (I think from reading the game's data in advance), giving them a massively unfair advantage. So SE basically locked the system so that could no longer be done. So like usual, people abuse a system and the rest of us have to pay the price.
That was in TEA if I remember right.