(Get it? t-rex? monster? top of the food chain? the man? t-rama? im corny, i know)
Hashirama is getting much earned props for his chakra levels that scared everyone in the room... But let's not forget about T-Rama as well. His chakra level also got everyone shaking, Hashirama just did him over x2, I will admit.
But one awesome thing I noticed T-Rama can do is use jutsu with just one finger, and then with barely any effort at that. So I guess Hashirama was the highlight of the chapter, but lets not forget how he was ready to take out all of the Sasuke squad with one finger.