Removal of either is bad

Kaiten should consume 20 Kenki before every " Higanbana, Midare Setsugekka and Ogi Namikiri and Tenka Goken for AoE " to amp-up the hit. Excess Kenki will be awkward to manage with the only other skill being Hissatsu: Gyoten on a 10 second recast only draining 10 Kenki and 25 from Hissatsu: Senei, creating awkward moments where where we will Kaiten buff skills we wouldn't normally buff i.e " Gekko/Kasha/Yukikaze " etc.

With the current available skill-set and rotation, Kenki management with some form of Depth requires " both ". 1 without the other will just feel unnecessarily Hallow.