Since the recent Kaiten CD change I've tried out a new 3 Sen opener that uses three Yukikaze's for Meikyo. Reason for this being that Yuki now grants 15 Kenki vs. the 10 you get from Kasha and Gekko, and thus has an additional ~64 potency added due to the extra 5 Kenki you get.

Hakaze (Med) > Shifu (Ikishoten) > Kasha > Hakaze > Jinpu (Senei) > Gekko (Meikyo) > Yuki > Kaiten+Midare > Kaeshi (Shinten) > Yuki (Shoha if Med ticked) > Kaiten+Higanbana > Yuki (Shinten)

Testing it for myself I saw about a 300 dps increase over 60s compared to a 1 Sen and a regular 3 Sen opener. This is all on a dummy of course, but as far as buffs go things seem to align nicely, with Senei coming out as early as optimally possible.

Thoughts?