Originally Posted by apacolypz
I am just trying to figure out why she couldn't effectively heal Byakuya or Renji? I get the whole broken swords shit..and the whole they need an upgrade but ...she is bringing this dude back from countless deaths
She more or less explained it. Her healing is more suited for keeping herself alive and in combat indefinately. Since renji and byakuya are out of combat, her form of healing wouldn't be as effective on them.