Random Question to everyone, HOW IS HEART FLUX EVEN REMOTELY USEFUL? Out of the 4 skills on lightning main, this skill is by far the most useless. It offers little to no benefit for high chakra using teams compared to the other available skills. Most sword ninjas which synergize best with M.B have low chakra skills and would better benefit from intent of the warrior, lighting enhancement offers better raw stat bonuses in the first 5 rounds for lightning ninjas, and Anbu assault tactics offers great sustain at the tradeoff of a more mediocre attack buff. I'm not sure if there's a translation error in this skill and I'm not understanding it right, but I don't know why heart flux exists on M.B at all. The crit and damage buff is just so dang low.

TLDR; Heart flux feels so out of place and underpowered compared to all of M.B's other abilities, lacking a clear purpose.