I never considered the twister nerf a nerf. Kudos to BG for their achievement but the twisters were pretty near an RNG mechanic. Devs realized they grossly overtuned it and dialed it down to where it should have been. It's too bad the kill was right before the patch so they couldn't attempt to repeat the kill. I don't doubt they would have taken her down again but I wonder how many wipes would have been required to do it since you had to win the lottery or have 10ms ping to get through twisters clean. As for legit kills...as long as you aren't exploiting the kill is legit. The echo isn't the same as when you were 5 and you popped the Game Genie into your NES to clear Ninja Gaiden and if you care about your epeen so much you can turn it off. Also Turn 5 got a cosmetic change in 2.2. The big hill was leveled off. Other than that the fight is the same.