During the Phantom Zone Operation, on the first attempt at the fight, throw all of the Sunstone Crystals into the chasm before the timer expires on any of them, then defeat the Malfunctioning Jor-El A.I.
During the Saving Justice Alert, while fighting Ultra-Humanite, complete the boss battle once while never allowing the JSA to be harmed. Then complete the boss battle again while allowing the JSA to be hurt at least twice, but not three times.
During the Wayne Manor Gala Duo, defeat the final bosses without disabling any of the hydroponic setups and without allowing any of the hydroponic setups to spawn an enemy by destroying them all before even one of their timers expires
During the Fatal Exams operation, earn Granny Goodness's Extra Credit by disabling all of the energy conduit nodes on the first attempt before Brainwashed Mister Miracle and Brainwashed Big Barda become shielded