Ninja tabi right now is fine Imo, and this is coming from a Draven main. The problem is Riot needs to buff other shoes, honestly. Ninja tabi is so much more powerful than all the other boots, and boots are an item that you build every single game. I feel like everybody thinks/knows this, but I don't feel like anyone is coming out and doing something about it. I haven't seen anyone build swift boots after the 2 nerfs back in season 6, also I think it would also be a cool idea to bring back boot enchantments.