All legacies are not created equal. Are you sure gates is working properly because I know Mercy of the Typhoon was broken for a long long time before I took it and bugged it. Even after it was fixed it didn't seem worth taking ever again. I think 90% of the time I only got one extra attack out of it, and one time I got a high of 3 extra attacks. Are some legacies supposed to be much better then others? I know from all the vteran players who picked it and said it sucks I would never take gates of the forge. Maybe take another look at it?