I'm sure Komamura will find a way to reclaim his heart through willpower or something that stifles his revenge.

And I'm guessing Rukia and Renji will do just what Komamura just did: Reveal some Haxxor power that takes 3 chapters to explain but maybe 3 actual minutes within the Bleach world, which ends in them shredding one enemy each, then probably get shredded in turn by the next level of enemy.