Booster totally should have opened his speech thanking Diana for kill Max. Just to watch Superman and Batman lose it. He should have just made his funeral speech off the top of his head
"So Di, thanks for killing Max. The rest of y'all suck. Especially YOU Batman! Guy, Ted loved you even though you were a dick. Oh, and Babs Ted loved you even though you were WITH Dick. Ted rocks, peace out, love Booster."