Quote Originally Posted by Kabooa View Post
Banana's DoT potency increased.
Gyoten's potency increased.

Yaten's buff to Enpi also grants a larger increase to Kenki generated.
Higanbana, I would agree, probably does need an increase to the amount of damage it ticks for. If you add up the potency over time of it compared to Shadow Fang, Demolish, and Chaos Thrust, the damage is in line with other jobs. The only benefit is the Samurai doesn't have to reapply it as often.