Possible chapter 292 spoiler...
I ran into this while I was another site:
Tesla rushed to Nnoitra
Nel held on to Ichigo.
Tesla was blasted away, but he didn't get any injuries.
Nnoitra's very angry.
It looked like he’s angry that Tesla let go of Orihime.
Nnoitra : "Even though you were number 3 before, that number 3 has no meaning now!" (Nnoitra uses polite speech here)
Scene changed to Renji's side
The first half was just a joke.
But in the second half, Renji used his Bankai. The dome was shattered.
Szayel was tired of them, so he said it's time for him to show his true power.