Ok, final bit from that interview and has your official answer, though you saw where he was pushing grey area before

Recently a tool was made to ‘’show’’ the attack range/cone of an attack that is not supposed to show any. And this depending on some people, was a very serious issue. Like ‘’you can see every action now!’’. But actually, that’s not quite like that. It’s specifically made, JUST for that one attack, so when the attack comes, they made a visual data that would show the range of the attack. Like, REALLY? You made this JUST for this one attack? … I was REALLY shocked. So like they traced the exact range of cone and made a tool JUST for this one move. Like what the HELL are you doing? So talking about the seriousness of this… it’s not a tool that will make the game an open book, but it’s made with an immense amount of dedication and patience. So when the next savage comes and if you think that this will allow you to see everything, it’s not like that at all. But it’s possible to make one for each and every move, but for that, in the worst case, its data modification in a sense, even though it’s just for that one move, so like it’s completely BLACK. So if we find usage of that, we will immediately throw out penalties. So even just simply calling it a tool, there are tools which give user convenience and like taking a peek inside and moving some things…. Like tools which allows you to macro buttons for faster actions and like we just talked about, tools which goes beyond breaking the game balance, it gives too much convenience and tools which breaks the games difficulty, there is just no way we can accept this. In regards to these, it’s not allowed and if we find you using it and distributing it, penalties will be done. We want to strongly warn you about this.