Byakuya with no regard for human life! He knocked Tsukishima down a couple thousand pegs and wiped that smug look right off his face. Have to agree that Kenpachi's starting to rub off on him, that was a move straight out of his playbook. Oh and look a Bankai! Haven't seen one of those in ages.
Now hopefully Rukia can salvage her fight, despite her new promoted status she doesn't seem to have changed her tactics much. I think she's taken Riruka too lightly. Then again it's the token girl/comic relief fight so I shouldn't be surprised.