So there have been talks of changing Midare Setsugekka to a Multi-hit skill, similar to Dream Within a Dream. Some people seem open to the idea. Of course, all the suggestions given involve rolling back to 6.08 before changing Samurai further.
I'd like to add my own silly ideas (on top of incorporating some good ideas I've seen here), though it's mostly for fun while waiting for YoshiP's promised response.
Third Eye: Duration changed to 6 seconds. Changes to Higan on successful mitigation.
Higan: Grants a regen to self.
Seigan: Reintroduced. Now grants a Meditation stack on use. 55s CD.
Enhanced Tsubame-gaeshi: Removed
Enhanced Meikyo Shisui: Removed
Senei and Guren: Replaces Shinten and Kyuten when using Ikishoten.
Gyoten: Changed to allow use without a target. Dashes a set distance forward. 0 Cost outside of combat.
Meditate: (added) Grants and refreshes Fugetsu and Fuka periodically.
Ikishoten: (added) Changes to Ogi Namikiri on use.
Shoha: Shoha 2 merged into this skill with AOE fall off.
Tsubame-gaeshi: Changed to trait. Adds two extra attacks (lines) to Iaijutsus.
Hissatsu:Shinsoku: Weaponskill. 55s CD & 20(?) Kenki Cost. Sheathe your katana and concentrate, unleashing an upward strike followed by a side slash. Detonates Higanbana and grants 1 Meditation stack.
Hyosetsu: Your next Yukikaze will change to Hyosetsu after using Shoha. Upgraded Yukikaze with AOE falloff, does not require Hakaze.
It's definitely not made with any balance kept in mind. I also dislike the extra charges, so I made up some things that could replace them. Numbers would have to be adjusted accordingly, but the reasoning given by JP for Multi-hit attacks is so the numbers don't scale out of control. It also keeps to the theme of the naming conventions. At least that way, the Iaijutsus won't be hitting for the same as your regular rotation, which is frankly stupid.
In the end it's just for fun while we pass the time. Here's hoping to some news before the start of next week. Oh and most importantly, revert to 6.08 Samurai first and foremost. Have a good night.