Nah that's honestly not simple enough.

SE heard our feedback ( not ), some players miss the old Tenka Goken... hence SE decided to change all Iaijutsu, Shinten, Enpi, Yaten, Gyoten, Hakaze and even Meditation into Conal AoE's, just like Ogi Namikiri. Then players will complain on how " oh so finger breaking it is " to play with impossible to aim Conal skills, and turn EVERYTHING into Circles, including Hagakure being a Circle AoE. Not sure how they will manage to do that, but they obviously know what they are doing so Ikishoten even will be an AoE Circle. They totally got this o/ /s